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Smallest graphs with given generalized quaternion automorphism group
Abstract:For urn:x-wiley:03649024:media:jgt22166:jgt22166-math-0001, a smallest graph whose automorphism group is isomorphic to the generalized quaternion group is constructed. If urn:x-wiley:03649024:media:jgt22166:jgt22166-math-0002, then such a graph has urn:x-wiley:03649024:media:jgt22166:jgt22166-math-0003 vertices and urn:x-wiley:03649024:media:jgt22166:jgt22166-math-0004 edges. In the special case when urn:x-wiley:03649024:media:jgt22166:jgt22166-math-0005, a smallest graph has 16 vertices but 44 edges.
Keywords:automorphism groups of graphs  quaternion group
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