SEMINAR: Groups and Combinatorics Seminar, Arc-transitive graphs with large automorphism groups
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| Groups and Combinatorics Seminar, Arc-transitive graphs with large automorphism groups |
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Abstract:
An arc in a graph is an unordered pair of adjacent vertices. A graph is called arc-transitive if its automorphism group acts transitively on its set of arcs. We consider the problem of bounding the size of the automorphism group of an arc-transitive graph in terms of its order. We consider the impact of the local action on this problem. (The local action is the permutation group induced by the action of the stabiliser of a vertex on its neighbourhood.) This is joint work with Primož Potocnik and Pablo Spiga.
| Speaker(s) |
Gabriel Verret
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| Location |
Weatherburn Lecture Theatre
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| Contact |
Irene Pivotto
<[email protected]>
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| Start |
Fri, 19 Apr 2013 15:00
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| End |
Fri, 19 Apr 2013 16:00
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| Submitted by |
Irene Pivotto <[email protected]>
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| Last Updated |
Wed, 02 Oct 2013 16:07
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