Combinatorics Seminar 2015


Speaker: Tatsuro Ito (δΌŠθ—€ι”ιƒŽ), Anhui University

Date: Sat, May 09, 2015

Time: 10:45 - 11:20

Venue: Middle Meeting Room

Title: Graph isomorphisms

Abstract:

A student of my undergraduate class at Anhui University gave a spectral condition on a graph that tells which cospectral graphs are isomophic to it. Let us call it Diao's condition after the student's name. It seems that almost all graphs satisfy Diao's condition.


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