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Algebraic Combinatorics Seminar - Olha SilinaExport this event to calendar

Thursday, August 6, 2020 — 2:30 PM EDT

Title: Abelian covering graphs and their properties

Speaker: Olha Silina
Affiliation: University of Waterloo
Zoom: Contact Karen Yeats

Abstract:

 A covering graph is a structure obtained from a graph by ‘replacing’ every vertex with a coclique of size $r$. The main focus of this talk is connections between (spectral) characteristic of a cover and properties such as being walk- or distance- regular.

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