SEMINAR: Groups and Combinatorics Seminar, Edge transitive dessins d'enfant

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Today's date is Sunday, April 21, 2024

Groups and Combinatorics Seminar, Edge transitive dessins d'enfant

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Cai-Heng Li (UWA)

will speak on

Edge transitive dessins d'enfant

at 3pm Friday April the 4th in Weatherburn Lecture Theatre.

Abstract:

A 2-cell embedding of a bipartite graph in an orientable surface is called a dessin d'enfant. Thus a dessin d'enfant is an orientable bipartite map. I will present an explicit representation of an edge transitive dessin in terms of a group with two distinguished generators, and apply it to study the dessin.

Speaker(s)	Cai-Heng Li (UWA)
Location	Weatherburn Lecture Theatre G.40

Contact	Irene Pivotto <[email protected]>
Start	Fri, 04 Apr 2014 15:00
End	Fri, 04 Apr 2014 16:00
Submitted by	Irene Pivotto <[email protected]>
Last Updated	Tue, 01 Apr 2014 13:56

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