Events

DMS Combinatorics Seminar

Time: Jan 14, 2026 (01:00 PM)
Location: ZOOM

Details:

dhawan 

Speaker: Abhishek Dhawan (University of Illinois Urbana-Champaign) 

Title: A survey of near-Vizing edge-coloring

 
Abstract: Vizing’s Theorem states that every graph of maximum degree \(\Delta\) admits a proper edge-coloring using at most \(\Delta + 1\) colors. There has been a flurry of recent works on fast edge coloring algorithms. In this talk, I will discuss classical and more recent approaches toward near-Vizing edge-coloring algorithms, i.e., \((1+\epsilon)\Delta\)-edge-coloring. The focus will be on the so-called augmenting subgraph approach.

 

This talk is partially based on joint work with Anton Bernshteyn.