UWO Mathematics Calendar

Week of March 29, 2026
Monday, March 30

Mathematics Departmental Presentation 2026

Time: 15:30
Room: MC 107
Speaker: Adrian Chitan, Junqi Liu, Rujing Zhao (Western)
Title: TBA

 

Geometry and Combinatorics

Time: 15:30
Room: MC 108
Speaker: Graham Denham (Western)
Title: Katz's proof of Rota-Heron-Welsh (cont'd)

 
Wednesday, April 01

Transformation Groups Seminar

Time: 15:30
Room: MC 108
Speaker: Kumar Shukla (Western)
Title: Reisner's criterion II

We present a proof of Reisner's criterion, which characterizes when the Stanley-Reisner ring of a simplicial complex is Cohen–Macaulay in terms of the homology of the links of in the complex.