22-25 April 2025
Second 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 two interlaced advanced courses on topics related to the project. One on 'the algebra of syzygies' by Philippe Gimenez and one on 'the geometry of syzygies' by Julian Pfeifle, as well as contruibuted talks by members of the project.
Venue
Facultat de Matemàtiques i Informàtica of the Universitat de Barcelona.
Registration
Registration is free but necessary. Please register here before April 13 2025.
Participants
Schedule
Tuesday 22/4/2025 (Room B5)
- 10h30 - 12h00
- The algebra of syzygies I (Philippe Gimenez)
- 12h00 - 13h00
- Work in groups
- 13h00 - 14h30
- Lunch
- 14h30 - 16h00
- The algebra of syzygies II (Philippe Gimenez)
- 16h00 - 16h30
- Break
- 16h30 - 18h00
- Work in groups
Wednesday 23/4/2025 (Room IA)
- 9h30 - 11h00
- The geometry of syzygies I (Julian Pfeifle)
- 11h00 - 11h30
- Break
- 11h30 - 13h00
- The algebra of syzygies III (Philippe Gimenez)
- 13h00 - 15h00
- Lunch
- 15h00 - 18h00
- Work in groups
Thursday 24/4/2025 (Room IA)
- 10h30 - 12h00
- The geometry of syzygies II (Julian Pfeifle)
- 11h30 - 13h00
- Work in groups
- 13h00 - 14h30
- Lunch
- 14h30 - 16h00
- The geometry of syzygies III (Julian Pfeifle)
- 16h00 - 16h30
- Break
- 16h30 - 18h00
- Work in groups
Friday 25/4/2025 (Room T1)
- 9h30 - 10h15
- Gil Puig i Surroca (Endomorphism monoids of regular graphs)
- 10h15 - 10h25
- Break
- 10h25 - 11h10
- Raheleh Jafari (Gorenstein-like properties for affine semigroups)
- 11h10 - 11h20
- Break
- 11h20 - 12h05
- Mario González (Computing the short resolution of a homogeneous ideal)
- 12h05 - 12h15
- Break
- 12h15 - 13h00
- Sara Asensio (On Betti numbers of edge ideals)
Meals
Meals are not covered by the organization. On Thursday 24 there will be an optional dinner at "Na Mindona".
