3rd
Geometry and Algebra in Combinatorics
Workshop
7-10 April 2026
Third meeting for the coordinated MICINN projects
PID2022-137283NB-C21 Geometric combinatorics and its connections to algebra
and
PID2022-137283NB-C22 Algebraic combinatorics and its connections to geometry
.
It will consist on lectures on 'Real tropicalization' by
Felipe Rincón
and on 'Edge ideals' by
Alexander Engström
, as well as contruibuted talks by members of the project.
Venue
Centro Internacional de Encuentros Matemáticos
of the
Universidad de Cantabria
at Castro Urdiales. All participants will be staying at
Hotel Las Rocas
. Reservations have been made by the organisers.
Participants
David Alcántara
Alba Álvarez
Mónica Blanco
Luis Crespo
Danai Deligeorgaki
William Dugan
Alexander Engström
Ignacio García Marco
Philippe Gimenez
Óscar Iglesias Valiño
Kolja Knauer
Arnau Padrol
Vincent Pilaud
Gil Puig i Surroca
Florian Rieg
Felipe Rincón
Raman Sanyal
Francisco Santos
Schedule
Tuesday 7/4/2026
14h00 - 16h00
Social lunch
16h00 - 16h30
Welcome and open problems
16h30 - 17h30
Florian Rieg
17h30 - 18h15
Coffee break
18h20 - 19h20
Raman Sanyal
Wednesday 8/4/2026
9h30 - 10h30
Felipe Rincón
10h30 - 12h00
Work in groups
12h00 - 13h00
Alex Engström
13h00 - 15h00
Lunch
15h00 - 17h30
Work in groups
17h30 - 18h15
Coffee break
18h20 - 19h00
David Alcantara
Thursday 9/4/2026
9h30 - 10h30
Felipe Rincón
10h30 - 12h00
Work in groups
12h00 - 13h00
Alex Engström
13h00 - 15h00
Lunch
15h00 - 17h30
Work in groups
17h30 - 18h15
Coffee break
18h20 - 19h00
Gil Puig
Friday 10/4/2026
9h30 - 10h10
Danai Deligeorgaki
10h30 - 12h20
Work in groups
12h20 - 13h00
William Dugan
Meals
Except for the social lunch on tuesday 7, meals are not covered by the organization.
Group photo
Invited speakers
Felipe Rincón
Real tropicalization
Alexander Engström
Edge ideals
Financiado por el proyecto PID2022-137283NB-C21 del MCIN/AEI/10.13039/501100011033, el CIEM y las Becas Santander Investigación │ Postdoctoral.
