Wojciech Chachólski: Chain modularity
Time: Tue 2026-05-12 10.15 - 11.15
Location: KTH 3418, Lindstedtsvägen 25 and Zoom
Video link: https://kth-se.zoom.us/j/65583358144?pwd=us6mdDtBgkEdZefvgbZPBWNujl3YuJ.1
Participating: Wojciech Chachólski (KTH)
Abstract.
In my talk, I will characterise all chain modular functions over arbitrary posets and use it to to shed some light on chain modular vector space representations.
Why should anyone care? Well, I will explain how such functions might lead to Topological Data Analysis invariants.