Article contents
Sabidussi-type theorems for stability
Published online by Cambridge University Press: 17 April 2009
Extract
In this note we give details of a method by which we can produce an index-0 graph from any unstable graph and use it to show that given any finite group there exists an index-0 graph whose automorphism group is isomorphic, as an abstract group, to the given group. We proceed to construct two infinite families of connected index-0 graphs with connected complements whose automorphism group contains a transposition. This enables us to produce, for any finite group G, an index-0 graph whose automorphism group, isomorphic as an abstract group to C2 × G, contains a transposition.
- Type
- Research Article
- Information
- Bulletin of the Australian Mathematical Society , Volume 10 , Issue 1 , February 1974 , pp. 95 - 105
- Copyright
- Copyright © Australian Mathematical Society 1974
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