Wednesday, September 30, 2026

FALL 2026

1 Oct 2026

Mathew Gluck

Introduction to cellular sheaves and the cellular sheaf Laplacian

Abstract: The cellular sheaf Laplacian over a graph generalizes the usual graph Laplacian. I will give an accessible introduction to cellular sheaves and the corresponding Laplacian. 

Video (50 min)


Thursday, September 24, 2026

FALL 2026

24 Sep 2026

Jerzy Kocik

Introduction to harmonic evolutions on graphs 

Keywords: graph theory, evolutions, boundary, coboundary, Laplacian, proto-physics

Source (pdf)  Video (YT)