engleski

On some transitive combinatorial structures constructed from the unitary group U(3, 3)

In this paper we introduce a construction method of transitive 1-designs from a finite group. We use this method to construct 2- designs and strongly regular graphs on conjugacy classes of maximal and second maximal subgroups under the action of the unitary group U(3, 3), or its maximal subgroups.

Block design ; strongly regular graph ; Unitary group ; Transitive group

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