Combinatorics Seminar: Triangulations of even-dimensional cyclic apeirotopes and representations of partially ordered sets

Seminar | October 30 | 12:10-1 p.m. | 939 Evans Hall

 Gustavo Jasso, University of Bonn

 Department of Mathematics

Steffen Oppermann and Hugh Thomas discovered a beautiful connection between triangulations of even-dimensional cyclic polytopes and representations of certain partially ordered sets (satisfying some additional relations). In this talk I will review part of their work and then present an extension of their results to triangulations of even-dimensional cyclic apeirotopes. This is a report on joint work in progress with Julian Külshammer (Stuttgart).

 events@math.berkeley.edu