Article ID Journal Published Year Pages File Type
8902869 Discrete Mathematics 2018 6 Pages PDF
Abstract
The paper reports on an investigation of structure of block-transitive automorphism groups of a triple system. We prove that if G is a block-transitive automorphism group of a triple system T, then G cannot be of simple diagonal or twisted wreath product type. Furthermore, if G is of product type, then Soc(G)=A5×A5 and T is the unique TS(25,12).
Keywords
Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
Preview
A reduction for block-transitive triple systems
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