Speaker: Reza Naserasr, Universite Paris Diderot, IRIF & CNRS

Date: Feb. 26, 2019

Time: 14:00pm

Location: 1032 Lecture Hall, Block B, Zhixin Building, Central Campus

Sponsor: The School of Mathematics

Abstract:

Homomorphisms of signed graphs has been recently introduced as extension of homomorphisms of graphs. One of the main motivations is that it provides room for a stronger connection between the theories of minor and coloring of graphs.

In this talk I will introduce the notion, present some motivating problems, and some proof technique.

For more information, please visit:

http://www.view.sdu.edu.cn/info/1020/114378.htm

Edited by: Sun Yangyang