Talks and posters

 

Plenary talks

July 10 10:00 ~ 11:00 TBA
Martin Hairer - University of Warwick, UK
11:30 ~ 12:30 TBA
Shmuel Weinberger - University of Chicago, USA
July 11 9:30 ~ 10:30 Large Graph Limits of Learning Algorithms
Andrew Stuart - Caltech, USA
11:30 ~ 12:30 T < 4E
Karim Adiprasito - Hebrew University of Jerusalem, Israel
July 12 9:30 ~ 10:30 Variational discretizations of gauge field theories using group-equivariant interpolation spaces
Melvin Leok - University of California, San Diego, USA
11:30 ~ 12:30 Dynamic formulation of Optimal Transportation and variational relaxation of Euler equations
jean-david benamou - INRIA, France
July 13 10:00 ~ 11:00 TBA
Mireille Bousquet-Mélou - CNRS & Université de Bordeaux, France
11:30 ~ 12:30 TBA
Joel Tropp - California Institute of Technology, USA
July 14 9:30 ~ 10:30 Adaptive High-Order Methods for Elliptic Problems: Convergence and Optimality
Canuto Claudio - Politecnico di Torino, Italy
11:30 ~ 12:30 TBA
Bruno Salvy - INRIA & École Normale Supérieure de Lyon, France
July 15 9:30 ~ 10:30 TBA
Pierre Lairez - Technische Universität Berlin, Germany
11:30 ~ 12:30 TBA
Gábor Lugosi - ICREA & Universitat Pompeu Fabra, Spain
July 17 10:00 ~ 11:00 Mathematics of Cell Division
Stephen Smale - UC, Berkeley, USA
11:30 ~ 12:30 Information Complexity and Applications
Mark Braverman - Princeton University and Institute for Advanced Study, USA
July 18 9:30 ~ 10:30 Fourier-like bases and Integrable Probability
Alexei Borodin - MIT, USA
11:30 ~ 12:30 TBA
Lek-Heng Lim - University of Chicago, USA
July 19 9:30 ~ 10:30 Completely positive semidefinite matrices: conic approximations and matrix factorization ranks
Monique Laurent - CWI, Amsterdam, and Tilburg University, Netherlands
11:30 ~ 12:30 TBA
Sylvia Serfaty - Université Pierre et Marie Curie Paris 6, France

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Workshop A1 - Approximation Theory

Organizers: Albert Cohen (Université de Paris 6, France) - Ron Devore (Texas A&M University, USA) - Peter Binev (University of South Carolina, USA)

Talks

July 10 14:30 ~ 15:20 Nonlinear $n$-term Approximation of Harmonic Functions from Shifts of the Newtonian Potential
Pencho Petrushev - University of South Carolina, USA
15:30 ~ 16:20 Goedel and Turing in approximation theory - On sampling, reconstruction, sparsity and computational barriers
Anders Hansen - University of Cambridge, United Kingdom
17:00 ~ 17:35 Tensorization for data-sparse approximation
Lars Grasedyck - RWTH Aachen University, Germany
17:40 ~ 18:15 Rescaled Pure Greedy Algorithm for Hilbert and Banach spaces and beyond
Guergana Petrova - Texas A&M University, USA
18:20 ~ 18:55 Data assimilation and sampling in Banach spaces
Przemek Wojtaszczyk - ICM University of Warsaw, Poland
July 11 14:30 ~ 15:20 Multiscale Methods for Dictionary Learning, Regression and Optimal Transport for data near low-dimensional sets
Mauro Maggioni - Johns Hopkins University, United States of America
15:30 ~ 16:20 Space-parameter-adaptive approximation of affine-parametric elliptic PDEs
Markus Bachmayr - Universität Bonn, Germany
17:00 ~ 17:35 Sparse approximation with respect to the Faber-Schauder system
Tino Ullrich - University of Bonn/University of Osnabrueck, Germany
17:40 ~ 18:15 Principal component analysis for the approximation of high-dimensional functions using tree-based low-rank formats
Anthony Nouy - Ecole Centrale de Nantes, France
18:20 ~ 18:55 Optimal Approximation with Sparsely Connected Deep Neural Networks
Gitta Kutyniok - Technische Universität Berlin, Germany
July 12 14:30 ~ 15:20 Computing a Quantity of Interest from Observational Data
Simon Foucart - Texas A&M University, USA
15:30 ~ 16:20 Stable Gabor Phase Retrieval and Spectral Clustering
Philipp Grohs - University of Vienna, Austria
17:00 ~ 17:35 On the entropy numbers of the mixed smoothness function classes
Vladimir Temlyakov - University of South Carolina and Steklov Institute of Mathematics, United States
17:40 ~ 18:15 Approximation of set-valued functions by adaptation of classical approximation operators to sets
Nira Dyn - School of Mathematical Sciences, Tel-Aviv University, Israel
18:20 ~ 18:55 Polynomial approximation of smooth, multivariate functions on irregular domains
Ben Adcock - Simon Fraser University, Canada

 

Posters

Optimal recovery of integral operators and applications
Yuliya Babenko, Kennesaw State University, USA
The Beurling-Selberg Box Minorant Problem
Jacob Carruth, University of Texas at Austin, United States
Sparse polynomial techniques in high dimension for non intrusive treatment of parametric PDEs
moulay abdellah chkifa, University mohamed 6 polytechnic, Morocco
Multi-Scale Decomposition of Transformations
Paul Escande, Johns Hopkins University, United States of America
Frames and numerical approximation
Daan Huybrechs, KU Leuven, Belgium
Lebesgue constants for convex polyhedra and polynomial interpolation on Lissajous-Chebyshev nodes
Yurii Kolomoitsev, University of Lübeck, Germany
The Geometrical Description of Feasible Singular Values in the Tensor Train Format
Sebastian Kraemer, IGPM at RWTH Aachen University, Germany
Dictionary measurement selection for state estimation with reduced models
Olga Mula, Paris Dauphine, France
Higher Order Total Variation, Multiscale Generalizations, and Applications to Inverse Problems
Toby Sanders, Arizona State University, United States
Subdivision and spline spaces
Tatyana Sorokina, Towson University, USA

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Workshop A2 - Computational Algebraic Geometry

Organizers: Marta Casanellas (Universitat Politècnica de Catalunya, Spain) - Agnes Szanto (North Carolina State University, USA) - Thorsten Theobald (Universität Frankfurt, Germany)

Talks

July 10 14:30 ~ 15:20 Symmetric sums of squares over $k$-subset Hypercubes
Rekha Thomas - University of Washington, USA
15:30 ~ 15:55 Subresultants in multiple roots
Teresa Krick - Universidad de Buenos Aires & CONICET, Argentina
16:00 ~ 16:25 Quadratic Persistence and Pythagoras Number of Varieties
Greg Blekherman - GeorgiaTech, USA
17:00 ~ 17:25 Algebraic Geometry of Gaussian Graphical Models
Seth Sullivant - North Carolina State University, USA
17:30 ~ 17:55 Universal Groebner bases and Cartwright-Sturmfels ideals
Elisa Gorla - University of Neuchatel, Switzerland
18:00 ~ 18:25 The Chow form of a reciprocal linear space
Cynthia Vinzant - North Carolina State University, USA
18:30 ~ 18:55 Symmetrizing the matrix multiplication tensor
Jonathan Hauenstein - University of Notre Dame, USA
July 11 14:30 ~ 14:55 Factorization of sparse bivariate polynomials
Martín Sombra - ICREA & Universitat de Barcelona, Spain
15:00 ~ 15:25 Local equations for equivariant evolutionary models
Jesús Fernández-Sánchez - Universitat Politècnica de Catalunya, Spain
15:30 ~ 15:55 Arithmetically-Free Resolutions of Toric Vector Bundles
Gregory G. Smith - Queen's University, Canada
16:00 ~ 16:25 Bounds on the degree of the central curve of semidefinite programming
Elias Tsigaridas - INRIA Paris, France
17:00 ~ 17:25 Automated Reasoning Tools in GeoGebra
Tomas Recio - Universidad de Cantabria, Spain
17:30 ~ 17:55 Degree-Optimal Moving Frames for Rational Curves
Irina Kogan - North Carolina State University, USA
18:00 ~ 18:25 A Positivstellensatz for Sums of Nonnegative Circuit Polynomials
Timo de Wolff - TU Berlin, Germany
July 12 14:30 ~ 14:55 Computational geometry of real plane curves
Daniel Plaumann - University of Dortmund, Germany
15:00 ~ 15:25 On the solutions to polynomials systems arising from chemical reaction networks
Elisenda Feliu - University of Copenhagen, Denmark
15:30 ~ 15:55 Computing Simple Multiple Zeros of Polynomial Systems
Lihong Zhi - Chinese Academy of Sciences, China
16:00 ~ 16:25 Distinguishing phylogenetic networks
Elizabeth Gross - San Jose State University, USA
17:00 ~ 17:50 The Euclidean distance degree of orthogonally invariant matrix varieties.
Giorgio Ottaviani - Università di Firenze, Italy
18:00 ~ 18:25 Solving the Rational Hermite Interpolation Problem
Carlos D'Andrea - Universitat de Barcelona, Spain

 

Posters

Angles and dimension: Estimating local dimensions from a dataset
Mateo Diaz, Cornell University, USA
Gr\"obner bases of neural ideals
Rebecca E. Garcia , Sam Houston State University, USA
Multilinear Algebra for Phylogenetic Reconstruction
Marina Garrote-López, Universitat politècnica de Catalunya, Spain
Imaginary Projections of (Homogeneous) Polynomials
Thorsten Jörgens, Goethe University Frankfurt, Germany
The lexicographic degree of the first two-bridge knots
Pierre-Vincent Koseleff, UPMC - Sorbonne Universités (Paris 6), France
The embedding problem for Kimura nucleotide substitution models
Jordi Roca-Lacostena, Universitat Politècnica de Catalunya, Spain
Multiprojective witness sets and a trace test
Jose Rodriguez, University of Chicago, USA
Elimination in steady state equations of chemical reaction networks
Meritxell Sáez Cornellana, University of Copenhagen, Denmark

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Workshop A3 - Computational Number Theory

Organizers: Christophe Ritzenhaler (Université de Rennes 1, France) - Enric Nart (Universitat Autònoma de Barcelona, Spain) - Tanja Lange (Technische Universiteit Eindhoven, Netherlands)

Talks

No date set Short generators without quantum computers: the case of multiquadratics
Daniel J. Bernstein - University of Illinois at Chicago, United States
No date set Improvements to point counting on hyperelliptic curves of genus two
Maike Massierer - University of New South Wales, Australia
July 10 15:30 ~ 16:30 3-ranks of cubic class groups
Peter Stevenhagen - Universiteit Leiden, Netherlands
17:00 ~ 17:40 Rational points on high genus curves over finite fields
Alp Bassa - Bogazici University, Turkey
17:40 ~ 18:20 Construction of good families of codes from algebraic surfaces
Alain Couvreur - INRIA & LIX, Ecole Polytechnique, France
18:20 ~ 19:00 Fast Arithmetic in the Divisor Class Group
Jens Bauch - Simon Fraser University, Canada
July 11 17:00 ~ 17:40 Isogenies for point counting on genus two hyperelliptic curves with maximal real multiplication
Elisa Lorenzo García - Université de Rennes 1, Francia
17:40 ~ 18:20 Kummer arithmetic and compact signature schemes
Benjamin Smith - Inria and École polytechnique, France
July 12 14:50 ~ 15:50 Parity of ranks of abelian surfaces
Celine Maistret - University of Bristol, United Kingdom
15:50 ~ 16:30 Congruences, graphs and modular forms
Samuele Anni - University of Heidelberg, Germany
17:00 ~ 17:40 Rigorous computation of the endomorphism ring of a Jacobian
Jeroen Sijsling - Universität Ulm, Germany
17:40 ~ 18:20 Genetics of polynomials over local fields
Guàrdia Jordi - Universitat Politècnica de Catalunya, Catalunya
18:20 ~ 19:00 Rational point count distributions for plane quartic curves over finite fields
Nathan Kaplan - University of California, Irvine, USA

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Workshop A4 - Computational Geometry and Topology

Organizers: Joel Hass (University of California at Davis, USA) - Herbert Edelsbrunner (Institute of Science and Technology, Austria) - Gunnar Carlsson (Stanford University, USA)

Talks

July 10 15:00 ~ 15:25 Generalized Persistence Diagrams
Amit Patel - Colorado State University, USA
15:30 ~ 15:55 Universality of the Homotopy Interleaving Distance
Michael Lesnick - Princeton University, USA
17:30 ~ 17:55 Minimum action principles and shape dynamics
Patrice Koehl - Department of Computer Science, University of California, Davis, USA
18:00 ~ 18:25 Stabilizing the unstable output of persistent homology computations
Peter Bubenik - University of Florida, United States
19:00 ~ 19:25 Supervised Learning of Labeled Pointcloud Differences via Cover-Tree Entropy Reduction
Paul Bendich - Duke University, and Geometric Data Analytics, United States of America
July 11 15:00 ~ 15:25 Local cohomology and stratification
Vidit Nanda - The Alan Turing Institute and The University of Oxford, UK
15:30 ~ 15:55 On the complexity of optimal homotopies
Arnaud de Mesmay - CNRS, Gipsa-lab, Université Grenoble-Alpes, France
16:00 ~ 16:25 Estimating the Reach of a Manifold
Frédéric Chazal - INRIA, France
17:00 ~ 17:25 Random walks on groups with negative curvature
Joseph Maher - CUNY College of Staten Island, USA
18:30 ~ 18:55 Telling 3-manifolds apart: new algorithms to compute Turaev-Viro invariants
Jonathan Spreer - Freie Universität Berlin, Germany
July 12 15:00 ~ 15:25 Discrete uniformization for polyhedral surfaces and its convergence
Feng Luo - Rutgers University at New Brunswick, USA
16:00 ~ 16:25 Maximally persistent cycles in random geometric simplicial complexes
Matthew Kahle - Ohio State University, United States
18:30 ~ 18:55 Deciding contractibility of a non-simple curve on the boundary of a 3-manifold
Éric Colin de Verdière - CNRS, LIGM, Université Paris-Est Marne-la-Vallée, France

 

Posters

Visualising Normal Surfaces
Daniel Crane, University of Queensland, Australia
The lexicographic degree of the first two-bridge knots
Pierre-Vincent Koseleff, UPMC - Sorbonne Universités (Paris 6), France
String Topological Robotics II
My Ismail Mamouni, , Maroc
The Topology of $D$-stability
Grey Violet, University of Konstanz, Germany

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Workshop A5 - Geometric Integration and Computational Mechanics

Organizers: Fernando Casas (Universitat Jaume I, Spain) - Elena Celledoni (Norwegian University of Science and Technology, Norway) - David Martin de Diego (Instituto de Ciencias Matemáticas, Spain)

Talks

July 10 14:30 ~ 15:00 It takes a wave packet to catch a wave packet
Arieh Iserles - University of Cambridge, United Kingdom
15:00 ~ 15:30 Uniformly accurate averaging numerical schemes for oscillatory evolution equations.
Philippe Chartier - INRIA, France
15:30 ~ 16:00 Magnus-type integrators combined with operator splitting methods and their areas of applications
Mechthild Thalhammer - Leopold--Franzens-Universität Innsbruck, Austria
16:00 ~ 16:30 Energy preserving time integrators for PDEs on moving grids
Brynjulf Owren - NTNU, Norway
17:00 ~ 17:30 The spherical midpoint method
Klas Modin - Chalmers and University of Gothenburg, Sweden
17:30 ~ 18:00 Higher order variational integrators and their relation to Runge-Kutta methods for unconstrained and constrained systems
Sina Ober-Blöbaum - University of Oxford, United Kingdom
18:00 ~ 18:30 The inverse problem for discrete systems
Marta Farré Puiggalí - ICMAT, Spain
July 11 14:35 ~ 15:25 The Clebsch representation in optimal control, integrable systems and discrete dynamics
Anthony Bloch - University of Michigan , USA
15:30 ~ 16:00 How do nonholonomic integrators work?
Olivier Verdier - Western Norway University of Applied Sciences, Norway
16:00 ~ 16:30 On unit-quaternion based Galerkin Lie group variational integrators
Sigrid Leyendecker - University of Erlangen-Nuremberg, Germany
17:00 ~ 17:30 ROUGH PATHS ON HOMOGENEOUS SPACES
Hans Munthe-Kaas - Bergen, Norway
17:30 ~ 18:00 Action algebroids are the only post-Lie algebroids
Ari Stern - Washington University in St. Louis, USA
18:00 ~ 18:30 Palindromic 3-stage splitting integrators, a roadmap
Cedric M Campos - Yachay Tech, Ecuador
18:30 ~ 19:00 Analyzing splitting stochastic integrators using word series
Alfonso Álamo Alfonso Álamo Zapatero - Universidad de Valladolid e IMUVA, Spain
July 12 14:35 ~ 15:25 Stochastic partial differential fluid equations as a diffusive limit of deterministic Lagrangian multi-time dynamics
Darryl Holm - Imperial college London, UK
15:30 ~ 16:00 Variational integrators in geophysical fluid dynamics
François GAY-BALMAZ - CNRS & Ecole Normale Supérieure de Paris, France
16:00 ~ 16:30 Interpolation of Manifold-Valued Functions via the Generalized Polar Decomposition
Evan Gawlik - University of California, San Diego, United States
17:00 ~ 17:30 Commutator-free Magnus based methods
Karolina Kropielnicka - Polish Academy of Sciences, Poland

 

Posters

Hamel's Formalism for Infinite-Dimensional Mechanical Systems
Yakov Berchenko-Kogan, Washington University in St. Louis, United States
Time-average Magnus-decomposition methods for solving non-autonomous linear wave equations
Nikita Kopylov, Universitat Politècnica de València, Spain
Higher-order Geometric Nonholonomic Integrators on Vector Spaces and Lie Groups
Rodrigo Takuro Sato Martín de Almagro, ICMAT, Spain
Stucture Preserving Integration of Non-spherical Particles in Turbulent Flows
Benjamin Tapley, NTNU, Norway
Mixed order variational integrators for multiscale problems
Theresa Wenger, University of Erlangen-Nuremberg, Germany
Lie group integrators commute up to order four
Michele Zadra, University of Kent, UK

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Workshop A6 - Mathematical Foundations of Data Assimilation and Inverse Problems

Organizers: Jean-Frédéric Gerbeau (INRIA, France) - Sebastian Reich (Universitât Potsdam, Germany) - Karen Willcox (Massachusetts Institute of Technology, USA)

Talks

No abstracts.

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Workshop A7 - Stochastic Computation

Organizers: Tony Lelièvre (École Nationale des Ponts et Chaussées, France) - Arnulf Jentzen (ETH Zürich, Switzerland)

Talks

No date set Stochastic Composite Least-Squares Regression with convergence rate $O(1/n)$
Francis Bach - INRIA - Ecole Normale Supérieure, France
No date set Modeling aggregation processes of Lennard-Jones particles via stochastic networks
Maria Cameron - University of Maryland, USA
No date set A coupling approach to the kinetic Langevin equation
Andreas Eberle - University of Bonn, Germany
No date set Beyond Well-Tempered Metadynamics algorithms for sampling multimodal target densities
Gersende Fort - CNRS, IMT (Univ. Toulouse), France
No date set The Complexity of Best-Arm Identification
Aurélien Garivier - Université de Toulouse, France
No date set Approximation of BSDEs using random walk
Christel Geiss - University of Jyväskylä, Finland
No date set On the approximation of pathdependent BSDEs driven by the Brownian motion
Stefan Geiss - Department of Mathematics and Statistics, University of Jyväskylä, Finland, Finland
No date set Fluctuation Analysis of Fleming-Viot Particle Systems
Arnaud Guyader - UPMC - Paris VI, France
No date set Strong convergence properties of the Ninomiya Victoir scheme and applications to multilevel Monte Carlo
Benjamin Jourdain - University Paris-Est, Ecole des Ponts, CERMICS, France
No date set Weak convergence rates for stochastic partial differential equations with nonlinear diffusion coefficients
Ryan Kurniawan - ETH Zurich, Switzerland
No date set Weak error analysis via functional Itô calculus
Felix Lindner - University of Kaiserslautern, Germany
No date set Existence, uniqueness, and numerical approximation for stochastic Burgers equations
Sara Mazzonetto - Université de Lille 1, France
No date set Lower Error Bounds for Strong Approximation of Scalar SDEs with Non-Lipschitzian Coefficients
Thomas Mueller-Gronbach - University of Passau, Germany
No date set The stability of stochastic gradient descent
Benjamin Recht - University of California, Berkeley, USA
No date set Multilevel Monte Carlo for SDEs with Random Bits
Klaus Ritter - TU Kaiserslautern, Germany
No date set Recent advances on stochastic methods in data science
Sotirios Sabanis - University of Edinburgh, UK
No date set Numerical approximations of nonlinear stochastic ordinary and partial differential equations
Diyora Salimova - ETH Zurich, Switzerland
No date set Self-repelling processes and metadynamics
Pierre-André Zitt - Université Paris Est Marne la Vallée, France
July 10 14:30 ~ 14:29 Weak order analysis for SPDEs
Arnaud Debussche - ENS Rennes, France
July 11 15:30 ~ 15:29 Competing sources of variance reduction in parallel replica Monte Carlo, and optimization in the low temperature limit
Paul Dupuis - Brown University, USA

 

Posters

Numeric for Stochastic State-Dependent Delay Differential Equations
Bahareh Akhtari, Assistant Professor, Institute for Advanced studies in Basic Sciences (IASBS), Iran
Strong Stability in Phase-Type Queueing Systems
Yasmina Djabali, Research Unit LaMOS, University of Bejaia, Algeria
Performance Modeling of Finite-Source priority queue with vacations via Generalized Stochastic Petri Nets
Sedda Hakmi, Research Unit LaMOS (Modeling and Optimization of Systems),University of Bejaia., Algeria
Comparison study for random PDE optimization problems based on different matching functionals
Hyung-Chun Lee, Ajou University, South Korea
Coupling sample paths to the partial thermodynamic limit in stochastic chemical reaction networks
Ethan Levien, University of Utah, United States
Comparison of the Euler-Maruyama and backward Euler methods for neutral stochastic differential equations with time-dependent delay
Marija Milosevic, University of Nis, Faculty of Science and Mathematics, Serbia
Stochastic Image Processing with an Application
Gamze OZEL KADILAR, Hacettepe University, Turkey
Minimisation of relative entropy to efficiently capture the macro-scale behaviour of stochastic systems
Przemyslaw Zielinski, KU Leuven, Belgium
Inverse Gamma Kernel Estimators Using Two Multiplicative Bias Correction Methods
Nabil Zougab, Research Unit LaMOS, University of Bejaia, Ageria

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Workshop B1 - Computational Dynamics

Organizers: Àngel Jorba (Universitat de Barcelona, Spain) - Hiroshi Kokubu (Kyoto University, Japan) - Warwick Tucker (Uppsala University, Sweden)

Talks

No abstracts.

 

Posters

Approximation of basin of attraction in piecewise-affine systems by star-shaped polyhedral sets
Maxim Demenkov, Institute of Control Sciences, Russia
Numerical Continuation Study of Invariant Solutions of the Complex Ginzburg-Landau Equation
Vanessa López, IBM T. J. Watson Research Center, Yorktown Heights, NY, USA
Halo orbits and their bifurcations - rigorous numerical approach
Irmina Walawska, Jagiellonian University, Poland
Spectral methods for transfer operators in one-dimensional dynamics
John P Wormell, The University of Sydney, Australia

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Workshop B2 - Graph Theory and Combinatorics

Organizers: Marc Noy (Universitat Politècnica de Catalunya, Spain) - Jaroslav Nesetril (Charles University, Czech Republic) - Angelika Steger (ETH Zürich, Switzerland)

Talks

No abstracts.

 

Posters

Scaffolding skeletons using spherical Voronoi diagrams
Alvaro Javier Fuentes Suárez, Inria Sophia Antipolis, France
Counting arithmetical structures
Luis David Garcia Puente, Sam Houston State University, USA
Null decomposition of trees and its concecuences
Daniel Alejandro Jaume, Universidad Nacional de San Luis, Argentina
Bounds on the letter frequencies in Kolakoski sequences via Chvatal's sequence of graphs
Bernd Sing, The University of the West Indies, Barbados
The Dehn-Sommerville Relations and the Catalan Matroid
Nicole Yamzon, San Francisco State University, United States

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Workshop B3 - Symbolic Analysis

Organizers: Bruno Salvy (INRIA & École Normale Supérieure de Lyon, France) - Jacques-Arthur Weil (Université de Limoges, France) - Irina Kogan (North Carolina State University, USA)

Talks

July 13 14:30 ~ 14:55 Invariants of ternary quartics under the orthogonal group
Evelyne Hubert - Inria Méditerranée, France
15:00 ~ 15:25 Formal recursion operators of integrable PDEs of the form $q_{tt}=F(q,q_x,q_t,\ldots)$
Rafael Hernández Heredero - Universidad Politécnica de Madrid, Spain
15:30 ~ 15:55 Algorithmic proof for the transcendence of D-finite power series
Alin Bostan - Inria, France
16:00 ~ 16:25 Singular initial value problems for quasi-linear ordinary differential equations
Werner M. Seiler - Universität Kassel, Germany
17:00 ~ 17:25 Multispace and variational methods
Elizabeth Mansfield - University of Kent, UK
17:30 ~ 17:55 Non-integrability of the Armburster-Guckenheimer-Kim quartic Hamiltonian through Morales-Ramis theory
Primitivo Acosta-Humánez - Universidad Simón Bolívar, Columbia
18:00 ~ 18:25 Computing the differential Galois group using reduced forms
Thomas Dreyfus - University Lyon 1, France
July 14 14:30 ~ 14:55 Finite automata, automatic sets, and difference equations
Michael Singer - North Carolina State University, USA
15:00 ~ 15:25 Factorization of stationary Schrodinger operators over KdV spectral curves
Sonia Rueda - Universidad Politécnica de Madrid, Spain
15:30 ~ 15:55 Desingularization of First Order Linear Difference Systems with Rational  Function Coefficients
Moulay Barkatou - XLIM, University of Limoges ; CNRS, France
16:00 ~ 16:25 A generalization of an integrability theorem of Darboux
Irina Kogan - North Carolina State University, USA
17:00 ~ 17:55 The linear Mahler equation: linear and algebraic relations
Boris Adamczewski - CNRS and Université de Lyon , France
18:00 ~ 18:25 Symbolic computation for preserving conservation laws
Gianluca Frasca-Caccia - University of Kent, UK
July 15 14:30 ~ 15:25 The Good, the Bad, and the Ugly: the Cartan algorithm for overdetermined PDE systems
Jeanne Clelland - University of Colorado, Boulder, USA
15:30 ~ 15:55 Differential invariants for time-like curves and their applications to a conformally invariant variational problem.
Emilio Musso - Politecnico di Torino, Italy
16:00 ~ 16:25 On the computation of simple forms and regular solutions of linear difference systems
Thomas Cluzeau - University of Limoges; XLIM , France
17:00 ~ 17:25 Algebraic certificates of disconnectedness
Didier Henrion - LAAS-CNRS University of Toulouse, France
17:30 ~ 17:55 Differential Galois Theory and non-integrability of planar polynomial vector fields
Juan J. Morales-Ruiz - Universidad Politécnica de Madrid, Spain

 

Posters

On Strongly Consistent Finite Difference Approximations to the Navier-Stokes Equations
Dmitry Lyakhov, KAUST, KSA
Symbolic computation for operators with matrix coefficients
Clemens Raab, Johannes Kepler University Linz, Austria
Discrete Moving Frames and Noether’s Finite Difference Conservation Laws. Euler’s Elastica.
Ana Rojo-Echeburúa, University of Kent, United Kingdom

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Workshop B4 - Learning Theory

Organizers: Sébastien Bubeck (Microsoft Research, USA) - Lorenzo Rosasco (Massachusetts Institute of Technology, USA) - Alexandre Tsybakov (Université de Paris 6, France)

Talks

No date set Optimal algorithms for smooth and strongly convex distributed optimization in networks
Francis Bach - INRIA - ENS, France
No date set Projected gradient descent with nonconvex constraints
Rina Barber - University of Chicago, USA
No date set Parallelizing Spectral Algorithms for Kernel Learning
Gilles Blanchard - University of Potsdam, Germany
No date set Overlapping variable clustering with statistical guarantees and LOVE
Florentina Bunea - Cornell University , USA
No date set The thresholding bandit problem : discrete and continuous setting
Alexandra Carpentier - Universitaet Potsdam, Germany
No date set On the Exponentially Weighted Aggregate with the Laplace Prior
Arnak Dalalyan - ENSAE/CREST, Universite Paris Saclay, France
No date set Random Moments for Compressive Statistical Learning
Rémi Gribonval - Inria - Rennes, France
No date set The loss surface of deep and wide neural networks
Matthias Hein - Saarland University, Germany
No date set Optimal graphon estimation
Olga Klopp - University Paris Nanterre, France
No date set Estimation of Smooth Functionals of Covariance Operators
Vladimir Koltchinskii - School of Mathematics, Georgia Institute of Technology, USA
No date set Matrix Completion, Saddlepoints, and Gradient Descent
Jason Lee - University of Southern California, USA
No date set Learning determinantal point processes
Philippe Rigollet - M.I.T,
No date set Dictionary Learning: From Local to Global Convergence
Karin Schnass - University of Innsbruck, Austria
No date set Consistency and comparison of objective functionals in semi-supervised learning
Dejan Slepcev - Carnegie Mellon University, United States
No date set Learning in Nature
Nisheeth Vishnoi - EPFL, Switzerland
No date set Subspace Clustering via Tangent Cones
Rebecca Willett - University of Wisconsin-Madison, USA

 

Posters

Leveraging Union of Subspace Structure to Improve Constrained Clustering
John Lipor, University of Michigan, United States
Multi-penalty regularization in learning theory
Sivananthan Sampath, Indian Institute of Technology Delhi, India

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Workshop B5 - Random Matrices

Organizers: Joel Tropp (California Institute of Technology, USA) - Michel Ledoux (Université de Toulouse 3, France) - Sheehan Olver (University of Sydney, Australia)

Talks

July 13 14:30 ~ 15:20 Spectra of random regular and quasi-regular graphs
Ioana Dumitriou - University of Washington, USA
15:30 ~ 15:55 Random matrices, M-estimators and the bootstrap
Noureddine El Karoui - UC, Berkeley, USA
16:00 ~ 16:25 Stein's method for random matrices
Elizabeth Meckes - Case Western Reserve University, USA
17:00 ~ 17:25 Some results on the eigenvectors of random symmetric matrices
Ke Wang - Hong Kong University of Science and Technology, Hong Kong
17:30 ~ 17:55 Optimality of the Johnson-Lindenstrauss lemma
Jelani Nelson - Harvard University, USA
July 14 14:30 ~ 14:55 Finite size effects for spacing distributions in random matrix theory: circular ensembles and Riemann zeros
Folkmar Bornemann - Technical University of Munich, Germany
15:00 ~ 15:25 Self-similarity in the spectra of random unitary matrices
Mark Meckes - Case Western Reserve University, USA
15:30 ~ 16:20 Variations on PCA
Amit Singer - Princeton University, United States
17:00 ~ 17:25 Concentration for Coulomb gases and Coulomb transport inequalities
Djalil Chafaï - Université Paris-Dauphine, France
17:30 ~ 17:55 Eigenvalue Attraction
Ramis Movassagh - IBM TJ Watson Research Center, USA
July 15 14:30 ~ 14:55 The smallest singular value of adjacency matrices of random regular digraphs
Konstantin Tikhomirov - Princeton University, USA
15:00 ~ 15:25 Free component analysis
Raj Rao - University of Michigan , USA
15:30 ~ 15:55 Universality in numerical computations with random data
Thomas Trogdon - University of California, Irvine, USA
16:00 ~ 16:25 Novel Computations with Random Matrix Theory and Julia
Alan Edelman - MIT, USA

 

Posters

New expressions for the extreme eigenvalues of $\beta$ random matrices.
Plamen Koev, San Jose State University, United States of America

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Workshop B6 - Multiresolution and Adaptivity in Numerical PDEs

Organizers: Pedro Morin (Universidad Nacional del Litoral, Argentina) - Rob Stevenson (University of Amsterdam, Netherlands) - Christian Kreuzer (Universität Bochum, Germany)

Talks

No abstracts.

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Workshop B7 - Numerical Linear Algebra

Organizers: Froilan Dopico (Universidad Carlos III de Madrid, Spain) - Alex Townsend (Massachusetts Institute of Technology, USA) - Volker Mehrmann (Technische Universität Berlin, Germany)

Talks

July 13 14:30 ~ 15:00 Numerical optimization strategies for large-scale (constrained, coupled) matrix/tensor factorization
Lieven De Lathauwer - KU Leuven, Belgium
15:00 ~ 15:30 On the complexity of solving elliptic PDEs using low-rank tensor approximations
Markus Bachmayr - Universität Bonn, Germany
15:30 ~ 16:00 Orthogonal tensors and their extremal spectral properties
André Uschmajew - University of Bonn, Germany
16:00 ~ 16:30 Polynomial root-finding using companion matrices
Fernando De Terán - Universidad Carlos III de Madrid, Spain
17:00 ~ 17:30 Averaging positive definite matrices
Pierre-Antoine Absil - UCLouvain, Belgium
17:30 ~ 18:00 Eigenvalue Optimization with Applications to Semidefinite Programs and Rectangular Eigenvalue Problems
Emre Mengi - Koc University, Turkey
July 14 14:30 ~ 15:00 Revisiting the perfect shift strategy
Paul Van Dooren - Catholic University of Louvain, Belgium
15:00 ~ 15:30 Dynamics via nonlinear pseudospectra
David Bindel - Cornell University, USA
15:30 ~ 16:00 Vector Spaces of Linearizations for Rectangular Matrix Polynomials
SHREEMAYEE BORA - INDIAN INSTITUTE OF TECHNOLOGY GUWAHATI, INDIA
16:00 ~ 16:30 The computational complexity of duality
Shmuel Friedland - University of Illinois at Chicago, United States
17:00 ~ 17:30 Numerical methods for Lyapunov matrix equations with banded symmetric data
Valeria Simoncini - Dipartimento di Matematica, Universita' di Bologna, Italy
17:30 ~ 17:29 On the solution of quadratic matrix equations with infinite-dimensional structured coefficients
Beatrice Meini - University of Pisa, Italy
July 15 14:30 ~ 15:00 Low-rank updates of matrix functions
Daniel Kressner - EPFL, Switzerland
15:00 ~ 15:30 Subspace methods for computing the Crawford number and the real pseudospectral abscissa
Bart Vandereycken - University of Geneva, Switzerland, Switzerland
15:30 ~ 16:00 Separable Nonnegative Matrix Factorization
Nicolas Gillis - University of Mons, Belgium
16:00 ~ 16:30 Geometry of matrix polynomial spaces
Andrii Dmytryshyn - Umeå University, Sweden
17:00 ~ 17:30 Parameter-Dependent Rank-One Perturbations of Singular Hermitian Pencils
Christian Mehl - TU Berlin, Germany
17:30 ~ 18:00 Numerical instability of algebraic-geometric methods to solve polynomial equations
Vanni Noferini - University of Essex, United Kingdom

 

Posters

Fast numerical solver for higher order local platforms based on error correction methods
Sunyoung Bu, Hongik University, South Korea
Perron-Frobenius Theorem for Nonnegative Tensors
Antoine Gautier, Saarland University, Germany
Numerical methods for solving nonlinear matrix equations
Hyun-Min Kim, Pusan National University, Republic of Korea(South Korea)
Stable ALS Approximation in the TT-Format for Rank-Adaptive Tensor Completion
Sebastian Kraemer, IGPM at RWTH Aachen University, Germany
An upper $J$- Hessenberg reduction of a matrix through symplectic Householder transformations
Ahmed SALAM, University Lille Nord de France, France
A new formulation for the nearest stable matrix problem
Punit Sharma, University of Mons, Belgium
The GSVD and CSD: Matrix Trigonometry or Where are the ellipses?
Yuyang Wang, Amazon, United States

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Workshop C1 - Computational Harmonic Analysis and Compressive Sensing

Organizers: Holger Rauhut (RWTH Aachen University, Germany) - Karlheinz Gröchenig (Universität Wien, Austria) - Thomas Strohmer (University of California at Davis, USA)

Talks

July 17 14:30 ~ 15:20 Enhancing Resolution in Undersampled Physical Imaging
Robert Calderbank - Duke University, USA
15:30 ~ 15:55 The Sample Complexity of Multi-Reference Alignment
Afonso Bandeira - New York University, USA
16:00 ~ 16:25 Robustness to unknown error in sparse regularization
Ben Adcock - Simon Fraser University, Canada
17:00 ~ 17:25 Energy Propagation in Deep Convolutional Neural Networks
philipp grohs - University of Vienna, austria
17:30 ~ 17:55 Adaptive regression on low-dimensional sets in high-dimensions
Mauro Maggioni - Johns Hopkins Univeristy, U.S.A.
18:00 ~ 18:25 A polynomial-time relaxation of the Gromov-Hausdorff distance
Soledad Villar - New York University, United States
18:30 ~ 18:55 TBA
Gilad Lerman - University of Minnesota , USA
July 18 14:30 ~ 14:55 Low-rank matrix recovery from Clifford orbits
David Gross - University of Cologne, Germany
15:00 ~ 15:25 Computational Harmonic Analysis meets Deep Learning
Gitta Kutyniok - Technische Universität Berlin, Germany
15:30 ~ 15:55 Statistics, Computation and Learning with Graph Neural Networks
Joan Bruna - New York University, USA
16:00 ~ 16:25 What Can Deep Learning Learn from Compressive Sensing?
Benjamin Recht - University of California, Berkeley, USA
17:00 ~ 17:25 Vandermonde matrices and the large sieve
Helmut Boelcskei - ETH Zurich, Switzerland
17:30 ~ 17:55 Packings in real projective spaces
Dustin Mixon - Air Force Institute of Technology, USA
18:00 ~ 18:25 Multireference alignment and clustering
Amit Singer - Princeton University, United States
July 19 14:30 ~ 14:55 Extrapolation from sparsity
Laurent Demanet - MIT, USA
15:00 ~ 15:25 The Usefulness of a Modified Restricted Isometry Property
Simon Foucart - Texas A&M University, USA
15:30 ~ 15:55 Joint Blind Deconvolution and Blind Demixing via Nonconvex Optimization
Shuyang Ling - University of California Davis, USA
16:00 ~ 16:25 Multi-taper estimators with geometric constraints
Jose Luis Romero - Acoustics Research Institute, Austrian Academy of Sciences, Austria
17:00 ~ 17:50 TBA
Ingrid Daubechies - Duke University, USA

 

Posters

The Beurling-Selberg Box Minorant Problem
Jacob Carruth, University of Texas at Austin, United States
Exact support recovery in unmixing problems by an altered Lasso-path algorithm for multi-penalty functionals
Timo Klock, Simula Research Laboratory, Norway
Harmonic Mean Iteratively Reweighted Least Squares for Low-Rank Matrix Recovery
Christian Kümmerle, Technische Universität München, Germany
Novel aspects of approximating Hilbert Schmidt operators via Gabor Multipliers and Spline-type Spaces
Darian Onchis, University of Vienna, Austria
Estimation of block sparsity in compressive sensing
Zhiyong Zhou, Umeå University, Sweden

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Workshop C2 - Computational Mathematical Biology with emphasis on the Genome

Organizers: Steve Smale (City University of Hong Kong, China & University of California at Berkeley, USA) - Mike Shub (City University of New York, USA) - Indika Rajapakse (University of Michigan, USA)

Talks

No date set Topological determination of H-bonds rotations in Proteins
Jørgen Andersen - Aarhus University, Denmark
No date set DSGRN: Global guide to regulatory network dynamics I: Applications
Tomas Gedeon - Department of Mathematical Sciences, Montana State University, United States
No date set DSGRN: Global guide to regulatory network dynamics I: Applications
Tomas Gedeon - Department of Mathematics, Montana State University, United States
No date set Dynamics in Large Genetic Networks
Leon Glass - McGill University, Canada
No date set An Approach to Control Partially Known Networks
Gemunu Gunaratne - University of Houston, USA
No date set The Local Edge Machine: inference of dynamic models of gene regulation
Xin GUO - The Hong Kong Polytechnic University, Hong Kong
No date set Centrality in biological networks
Alfred Hero - University of Michigan, USA
No date set Regulation networks for stem cells
Natalia Komarova - University of California - Irvine, USA
No date set Considering Quantum Information and Other Non-sequence Information in Understanding the Operating Parameters of the Genome
Christian Macedonia - Johns Hopkins University School of Medicine, USA
No date set Exploration of Cancer Detection and Treatment with Data Science
Xuan Michael - UniData Technology, China
No date set Global guide to regulatory network dynamics II: Theory
Konstantin Mischaikow - Rutgers University, USA
No date set Mathematics of Cellular Reprogramming: Controlling the double helix
Indika Rajapakse - University of Michigan, USA
No date set Genome and Transcriptome Dynamics in Cancer Development
Thomas Ried - National Cancer Institute, USA
No date set A Differential Inclusion Approach to Variable Selection and Applications
Yuan Yao - Hong Kong University of Science and Technology, China

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Workshop C3 - Continuous Optimization

Organizers: Javier Peña (Carnegie Mellon University, USA) - Coralia Cartis (University of Oxford, UK) - Etienne de Klerk (Tilburg University, Netherlands)

Talks

July 17 14:30 ~ 15:00 Singular Value Decompositions and Optimization of Symmetric Functions
Raphael Hauser - University of Oxford, United Kingdom
15:00 ~ 15:30 Semidefinite Programs with a Dash of Smoothness: Why and When the Low-Rank Approach Works
Nicolas Boumal - Princeton University, États-Unis
15:30 ~ 16:00 A Linear Programming-Based Algorithm for Solving Semidefinite Programs
Amir Ali Ahmadi - Princeton University, USA
16:00 ~ 16:30 Comparison of Lasserre's measure-based bounds for polynomial optimization to bounds obtained by simulated annealing
Etienne de Klerk - Tilburg University, The Netherlands
17:00 ~ 17:-1 Piecewise Parametric Structure in the Pooling Problem – from Sparse, Strongly-Polynomial Solutions to NP-Hardness
Ruth Misener - Imperial College London, United Kingdom
17:30 ~ 18:00 Manifold Sampling for Piecewise Linear Composite Nonconvex Optimization
Stefan Wild - Argonne National Laboratory, USA
18:00 ~ 18:30 Direct search based on probabilistic feasible descent for bound and linearly constrained problems
Luis Nunes Vicente - University of Coimbra, Portugal
18:30 ~ 19:00 Faster Algorithms for Computing the Stationary Distribution
Aaron Sidford - Stanford University, United States
19:00 ~ 19:30 Solving chance-constrained problems using a kernel VaR estimator
Andreas Waechter - Northwestern University, United States
July 18 14:30 ~ 15:00 Generic acceleration of first-order methods
Dmitriy Drusvyatskiy - University of Washington, United States
15:00 ~ 15:30 Sharpness, restart and acceleration.
Alexandre d'Aspremont - CNRS - Ecole Normale Supérieure, France
15:30 ~ 16:30 Online First-Order Framework for Robust Convex Optimization
Fatma Kilinc-Karzan - Carnegie Mellon University, USA
17:00 ~ 17:30 Performance estimation of first-order methods for composite convex optimization
François Glineur - Université catholique de Louvain, Belgium
17:30 ~ 18:00 Condition-based complexity of a subgradient method
James Renegar - Cornell University, U.S.
18:00 ~ 18:30 Sparse Interpolation via Super-Resolution and Compressed Sensing
Jean B Lasserre - LAAS-CNRS, France
18:30 ~ 19:00 A new variance reduction method for finite sums with recursive stochastic gradient.
Katya Scheinberg - Lehigh University, USA
July 19 14:30 ~ 15:30 Accelerating the Universal Newton Methods.
Yurii Nesterov - INMA/CORE (UCL), Belgium
15:30 ~ 16:00 Towards Understanding the Convergence Behavior of Newton-Type Methods for Structured Optimization Problems
Anthony Man-Cho So - The Chinese University of Hong Kong, Hong Kong
16:00 ~ 16:30 Complexity of nonconvex optimization: the story so far
Coralia Cartis - University of Oxford, United Kingdom
17:00 ~ 17:30 A polynomial algorithm for linear feasibility problems and its applications in infinite-dimensional optimization
Sergei Chubanov - University of Siegen, Germany
17:30 ~ 18:00 On solving the quadratic shortest path problem
Renata Sotirov - Tilburg University, The Netherlands
18:00 ~ 18:30 Translative packings in three dimensions
Frank Vallentin - University of Cologne, Germany
18:30 ~ 19:00 New upper bounds for the kissing number via copositive optimization
Juan Vera - Tilburg University, Netherlands

 

Posters

Gradient Method With Inexact Oracle for Composite Non-Convex Optimization
Pavel Dvurechensky, Weierstrass Institute for Applied Analysis and Stochastics, Berlin, Germany
Nonlinear Spectral Methods for Nonconvex Optimization with Global Optimality Guarantees
Antoine Gautier, Saarland University, Germany
DC Decomposition of Nonconvex Polynomials with Algebraic Techniques
Georgina Hall, Princeton University, USA
On the Conjecture by Demyanov-Ryabova in Converting Finite Exhausters
Tian Sang, RMIT University, Australia

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Workshop C4 - Foundations of Numerical PDEs

Organizers: Ricardo Nochetto (University of Maryland, USA) - Annalisa Buffa (IMATI, Italy) - Endre Suli (University of Oxford, UK)

Talks

No date set Numerical solution of nonsmooth problems and application to damage evolution and optimal insulation
Soeren Bartels - University of Freiburg, Germany
No date set A first approach to Virtual Elements for magnetostatic problems
Lourenco Beirao da Veiga - Università di Milano-Bicocca, Italy
No date set Convergence of adaptive discontinuous Galerkin methods
Christian Kreuzer - TU Dortmund, Germany
No date set Discrete maximal parabolic regularity for Galerkin finite element solutions and their applications
Dmitriy Leykekhman - University of Connecticut, United States
No date set Causal discretizations of anisotropic eikonal equations.
Jean-Marie Mirebeau - University Paris-Sud, CNRS, University Paris-Saclay, France
No date set What are we computing with numerical methods for hyperbolic systems of conservation laws ?
Siddhartha Mishra - ETH Zurich, Switzerland
No date set Discrete theories for elliptic problems in non--divergence form
Michael Neilan - University of Pittsburgh, United States
No date set Dynamical low rank approximation of random time dependent PDEs.
fabio nobile - Ecole Polytechnique Fédérale de Lausanne, Switzerland
No date set Coupling bulk and surface PDEs: Numerical approximation of dynamic biomembranes
Robert Nürnberg - Imperial College London, United Kingdom
No date set A PDE approach to regularization in Deep Learning
Adam Oberman - McGill University, Canada
No date set Concurrent versus Sequential Multi-scale Methods for Atomistic Materials Modelling
Christoph Ortner - University of Warwick, United Kingdom
No date set Weights and applications in numerics
Abner J Salgado - University of Tennessee, USA
No date set $C^1$ isogeometric spaces on multipatch domains
Giancarlo Sangalli - Università di Pavia , Italy
No date set The Kuratowski--Ryll-Nardzewski Theorem and semismooth Newton methods for Hamilton--Jacobi--Bellman equations
Iain Smears - Inria Paris, France
No date set Adaptive wavelet methods for space-time variational formulations of evolutionary PDEs
Rob Stevenson - University of Amsterdam, Netherlands

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Workshop C5 - Information-Based Complexity

Organizers: Tino Ullrich (Universität Bonn, Germany) - Frances Kuo (University of New South Wales, Australia) - Erich Novak (Universität Jena, Germany)

Talks

July 17 14:30 ~ 15:20 Optimal algorithms for numerical integration: a survey
Mario Ullrich - Johannes Kepler University Linz, Austria
15:30 ~ 15:55 Optimality and Lower Bounds in Approximation Theory
Jan Vybiral - Charles University Prague, Czech Republic
16:00 ~ 16:25 General Cost Bounds for Randomised Smolyak Algorithm
Marcin Wnuk - Kiel University, Germany
17:00 ~ 17:25 The Marcinkiewicz-type discretization theorems for the hyperbolic cross polynomials
Vladimir Temlyakov - University of South Carolina and Steklov Institute of Mathematics, USA
17:30 ~ 17:55 Truncation dimension for linear problems on multivariate function spaces
Peter Kritzer - RICAM, Austrian Academy of Sciences, Austria
18:00 ~ 18:25 Boundedness and approximate recovery of pseudo-differential operators on $m-$dimensional torus
Daurenbek Bazarkhanov - Insitute of Mathematics & Math Modeling, Kazakhstan
18:30 ~ 18:55 Multivariate decomposition Galerkin finite element method for elliptic PDEs with random diffusion coefficients
Dong Nguyen - KU Leuven, Belgium
July 18 14:30 ~ 14:55 On the generation of random fields
Ian Sloan - University of New South Wales, Sydney, Australia
15:00 ~ 15:25 On arbitrarily slow convergence rates for strong numerical approximations of Cox-Ingersoll-Ross processes and squared Bessel processes
Mario Hefter - TU Kaiserslautern, Germany
15:30 ~ 16:20 On sub-polynomial lower error bounds for strong approximation of SDEs
Larisa Yaroslavtseva - University of Passau, Germany
17:00 ~ 17:25 Approximation of anisotropic periodic Sobolev functions
Thomas Kühn - Universität Leipzig, Germany
17:30 ~ 17:55 An Upper Bound of the Minimal Dispersion via Delta Covers
Daniel Rudolf - Georg-August-Universität Göttingen , Germany
18:00 ~ 18:25 The Complexity of High and Infinite Dimensional Integration
Aicke Hinrichs - Johannes Kepler University Linz, Austria
18:30 ~ 18:55 Frolov's cubature formula in low dimensions
Christopher Kacwin - University of Bonn, Germany
July 19 14:30 ~ 14:55 On the complexity of computing the $L_q$ norm
Stefan Heinrich - University of Kaiserslautern, Germany
15:00 ~ 15:25 Recovery from binary measurements using $\ell_1$-SVMs
Anton Kolleck - Technische Universität Berlin, Germany
15:30 ~ 15:55 On multivariate integration with respect to the Gaussian measure
Christian Irrgeher - RICAM, Austrian Academy of Sciences, Austria
16:00 ~ 16:25 Monte Carlo Methods for the $L_{\infty}$-Approximation on Sobolev Spaces with Bounded Mixed Derivatives
Van Kien Nguyen - Friedrich-Schiller-University Jena, Germany
17:00 ~ 17:25 Higher-order cubature and the MDM for integrals on $\mathbb{R}^\mathbb{N}$
Dirk Nuyens - KU Leuven, Belgium
17:30 ~ 17:55 Fast Estimation of Bounds for Global Sensitivity Indices and Applications to Seismic Hazard Analysis
Hernan Leovey - AXPO AG , Switzerland
18:00 ~ 18:25 Minimal asymptotic errors for global approximation of jump-diffusion SDEs
Pawel Przybylowicz - AGH University of Science and Technology, Poland
18:30 ~ 18:55 Computing the non-computable - On fundamental barriers in computational mathematics
Anders Hansen - University of Cambridge, United Kingdom

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Workshop C6 - Real-Number Complexity

Organizers: Carlos Beltrán (Universidad de Cantabria, Spain) - Saugata Basu (Purdue University, USA) - Mark Braverman (Princeton University, USA)

Talks

July 17 14:30 ~ 14:55 Triangulations of monotone families
Nicolai Vorobjov - University of Bath, UK
15:00 ~ 15:25 Tight space-noise tradeoffs in computing the ergodic measure
Jon Schneider - Princeton University, United States
15:30 ~ 16:25 Descriptive Mathematics and Computer Science with Polynomial Ordinary Differential Equations.
Olivier Bournez - Ecole Polytechnique, FRANCE
17:00 ~ 17:25 Interactive Proofs over the Reals
Klaus Meer - Brandenburg University of Technology, Cottbus, Germany
17:30 ~ 17:55 Probabilistic Schubert Calculus
Antonio Lerario - SISSA, Italy
18:00 ~ 18:25 Asymptotic variance of the number of real roots of random polynomial systems
Diego Armentano - Universidad de la República, Uruguay
July 18 14:30 ~ 14:55 Weak average-case complexity
Martin Lotz - The University of Manchester, United Kingdom
15:00 ~ 15:25 Computing the homology of real projective sets
Teresa Krick - Universidad de Buenos Aires & CONICET, Argentina
15:30 ~ 15:55 On the Computation of the Homology of Semialgebraic Sets
Felipe Cucker - City University of Hong Kong, Hong Kong
16:00 ~ 16:25 On the complexity of sparse polynomial solving.
Gregorio Malajovich - Universidade Federal do Rio de Janeiro, Brasil
17:00 ~ 17:25 Improved bounds for equivariant Betti numbers of symmetric semi-algebraic sets
Cordian Riener - University of Konstanz, Germany
17:30 ~ 17:55 Numerical approximation of multiple isolated roots of analytic systems
Jean-Claude Yakoubsohn - Institut de Mathématiques de Toulouse, France
18:00 ~ 18:25 Quantitative equidistribution of Galois orbits of points of small height on the $N$-dimensional algebraic torus
Marta Narváez-Clauss - University of Barcelona, Spain
July 19 14:30 ~ 14:55 The condition number of join decompositions
Paul Breiding - TU Berlin, Germany
15:00 ~ 15:25 Small designs on compact algebraic manifolds
Jordi Marzo - Universitat de Barcelona, Spain
15:30 ~ 16:25 Amortized complexity bounds for polynomial with algebraic coefficients and application to curve topology
Marie-Francoise Roy - Universite de Rennes 1, France
17:00 ~ 17:25 A truly universal polynomial differential equation
Amaury Pouly - MPI-SWS, Germany
17:30 ~ 17:55 An update on the fg+1 problem for Newton polygons
Pascal Koiran - Ecole Normale Supérieure de Lyon, France

 

Posters

Geodesics in the Condition Metric and Curvature
Juan G. Criado del Rey, Universidad de Cantabria, España
On the number of tangents to hypersurfaces in $\mathbb{R}P^n$ in random position
Khazhgali Kozhasov, SISSA, Italy

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Workshop C7 - Special Functions and Orthogonal Polynomials

Organizers: Francisco Marcellán (Universidad Carlos III de Madrid & Instituto de Ciencias Matemáticas, Spain) - Kerstin Jordaan (University of Pretoria, South Africa) - Andrei Martinez-Finkelshtein (Universidad de Almería, Spain)

Talks

July 17 14:30 ~ 15:00 Orthogonality and approximation in Sobolev Spaces
Yuan Xu - University of Oregon, USA
15:00 ~ 15:30 Matrix-valued orthogonal polynomials in several variables related to $\mathrm{SU}(n+1)\times \mathrm{SU}(n+1)$
Pablo Román - Universidad Nacional de Córdoba, Argentina
15:30 ~ 16:00 Positive and negative results about integral representations for multivariable Bessel functions
Margit Rösler - Paderborn University, Germany
16:00 ~ 16:30 A symbolic approach to perturbed second degree forms
Zélia da Rocha - Department of Mathematic of Faculty of Sciences of University of Porto, Portugal
17:00 ~ 17:30 Asymptotics of Chebyshev polynomials
Jacob Stordal Christiansen - Lund University, Sweden
17:30 ~ 18:00 Recurrence coefficients of orthogonal polynomials and the Painleve equations
Galina Filipuk - University of Warsaw, Poland
18:00 ~ 18:30 On three-fold symmetric polynomials with a classical behaviour
Ana F. Loureiro - University of Kent, U.K.
18:30 ~ 19:00 Bergman Polynomials and Torsional Rigidty
Brian Simanek - Baylor University, United States of America
July 18 14:30 ~ 15:00 Equivalences and recurrence formulas for exceptional orthogonal polynomials
David Gomez-Ullate - ICMAT and Universidad Complutense de Madrid, Spain
15:00 ~ 15:30 The Kontsevich matrix integral and Painlevé hierarchy
Marco Bertola - SISSA (Trieste, Italy) and Concordia University (Montreal, Canada), Italy/Canada
15:30 ~ 16:00 Six-Vertex Model, Yang—Baxter Equations, and Orthogonal Polynomials
Pavel Bleher - Indiana University—Purdue University Indianapolis, USA
16:00 ~ 16:30 The normal matrix model, multiple orthogonal polynomials and the mother body problem
Guilherme Silva - University of Michigan, USA
17:00 ~ 17:50 Painleve' equations and universality results in Hamiltonian PDEs
Tamara Grava - SISSA/BRISTOL, ITALY/UK
18:00 ~ 18:30 On difference equations for orthogonal polynomials on nonuniform lattices
Mama Foupouagnigni - University of Yaounde I and African Institute for Mathematical Sciences, Cameroon
18:30 ~ 19:00 Tridiagonalization of the Heun equation
Luc Vinet - Université de Montréal, Canada
July 19 14:30 ~ 15:20 Ahlfors problem for polynomials
Peter Yuditskii - Johannes Kepler University of Linz, Austria
15:30 ~ 16:00 Construction of optimal set of two quadrature rules in the sense of Borges
Marija Stani\'c - University of Kragujevac, Faculty of Science, Department of Mathematics and Informatics, Serbia
16:00 ~ 16:30 Outlier detection through Christoffel functions
Bernhard Beckermann - University of Lille, France
17:00 ~ 17:30 Self-interlacing and Hurwitz stable polynomials in applications to orthogonal polynomials and integrable systems
Mikhail Tyaglov - Shanghai Jiao Tong University, China
17:30 ~ 18:00 A connection between orthogonal polynomials on the unit circle and the real line, via CMV matrices
María-José Cantero - University of Zaragoza, Spain
18:00 ~ 18:30 Christoffel formula for Christoffel-Darboux kernels on the unit circle
Alagacone Sri Ranga - UNESP - Universidade Estadual Paulista , Brazil
18:30 ~ 19:00 The projective ensemble and distribution of points in odd-dimensional spheres
Ujué Etayo - Universidad de Cantabria, Spain

 

Posters

Galoisian Approach to Orthogonal Polynomials
Primitivo Acosta-Humánez, Universidad Simón Bolívar, Barranquilla, Colombia
Collocation spline interpolation for numerical solution of high-order Lidstone-type Boundary Value Problems
Maria Italia Gualtieri, Anna Napoli, University of Calabria, Italy
On supersymmetric eigenvectors of the $5D$ discrete Fourier transform
Natig Atakishiyev, Instituto de Matemáticas, UNAM, Unidad Cuernavaca, México
On perturbations of $g$-fractions and related consequences
Kiran Kumar Behera, Indian Institute of Technology Roorkee, India
Hankel determinants and special function solutions of Painlevé IV
Alfredo Deaño, SMSAS, University of Kent, United Kingdom
Fourth order partial differential equations for Krall-type orthogonal polynomials on the triangle
Lidia Fernández, Universidad de Granada, Spain
Toeplitz minors for Szegö and Fisher-Hartwig symbols
David García-García, Universidade de Lisboa, Portugal
Generalized Freud polynomials and the Painleve equations
Kerstin Jordaan, University of South Africa,
Eigenvalues of a differential operator for a family of Sobolev orthogonal polynomials
Juan Francisco Mañas-Mañas, Universidad de Almería, España
Zeros of some families of Sobolev orthogonal polynomials
Juan José Moreno-Balcázar, Universidad de Almería, Spain
Fast and accurate algorithm for the generalized exponential integral $E_{\nu}(x)$ for positive real order
Guillermo Navas-Palencia, Universitat Politècnica de Catalunya, Spain
Zeros of bivariate classical orthogonal polynomials on the unit disk
Teresa E. Perez, Universidad de Granada, Spain
Entropic functionals of Laguerre and Gegenbauer polynomials with large parameters
David Puertas Centeno, Universidad de Granada, España
A new framework for numerical analysis of nonlinear systems: the significance of the Stahl's theory and analytic continuation via Padé approximants
Sina Sadeghi Baghsorkhi, University of Michigan, United States
On Cooley-Tukey-type-algorithms based on generalized Chebyshev polynomials
Bastian Seifert, Ansbach University of Applied Sciences, Germany
Linearization and Krein-like functionals of hypergeometric orthogonal polynomials by means of Lauricella functions
Irene Valero Toranzo, Departamento de Física Atómica, Molecular y Nuclear, Universidad de Granada, Spain

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FoCM 2017, based on a nodethirtythree design.