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Algebraic Combinatorics Seminar - Olha Silina
2020-08-06 14:30 (America/Toronto)
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.
