UWO Mathematics Calendar

Week of September 07, 2025
Monday, September 08

Geometry and Combinatorics

Time: 15:30
Room: MC 108
Speaker: Antony Della Vecchia (TU Berlin)
Title: Partial Algebraic Shifting

We give an overview of algebraic shifting in the exterior algebra and consider partial algebraic shifting as a generalisation thereof. We then look at families of partial algebraic shifts parameterized by the symmetric group and provide a sufficient condition for preserving the Betti numbers and shifting to a near cone.