Past Events
Jun
16
International Polyhedral Products Seminar
Megumi Harada, McMaster University
Regular nilpotent Hessenberg varieties, geometric vertex decomposition, and Groebner bases
Jun
02
International Polyhedral Products Seminar
Jason McCullough, Iowa State University
Chow rings of matroids are Koszul
May
19
International Polyhedral Products Seminar
Zhi Lü, Fudan University
Circle actions on unitary manifolds
May
05
International Polyhedral Products Seminar
Nikolai Erokhovets, Moscow State University
Cohomological rigidity of manifolds associated to ideal right-angled hyperbolic 3-polytopes
Apr
21
International Polyhedral Products Seminar
Jeffrey Carlson, Imperial College
The topology of Gelfand–Zeitlin fibers
Apr
07
International Polyhedral Products Seminar
Julianna Tymoczko, Smith College
Which Hessenberg varieties are GKM?
Mar
03
International Polyhedral Products Seminar
Askold Khovanskii, University of Toronto
Generalized virtual polyhedral and cohomology of torus manifolds
Feb
17
International Polyhedral Products Seminar
Oliver Goertsches, University of Marburg
GKM actions on cohomogeneity one manifolds
Feb
03
International Polyhedral Products Seminar
Hiroaki Ishida, Kagoshima University
Strong cohomological rigidity of Hirzebruch surface bundles in Bott towers
Dec
16
International Polyhedral Products Seminar
Li Cai, Jiaotong-Liverpool University
Some calculations of the homology of loop spaces of moment-angle complexes using Hall words
Dec
02
International Polyhedral Products Seminar
Peter Kropholler, University of Southampton
Condensed and solid maths in the study of cohomological finiteness conditions
Nov
18
International Polyhedral Products Seminar
Masahiro Takeda, Kyoto University
Torsion in the space of commuting elements in a Lie group
Oct
21
International Polyhedral Products Seminar
Suyoung Choi, Ajou University
On the classification of real toric manifolds
Oct
07
International Polyhedral Products Seminar
Michael Wiemeler, Münster
Positive Curvature, Symmetries, and Matroids