On generalized semidirect product of association schemes

doi:10.1016/j.disc.2004.12.014

Discrete Mathematics

Volume 303, Issues 1–3, 6 November 2005, Pages 5-16

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Abstract

In this paper, we introduce a new product operation of association schemes in order to generalize the notion of semidirect products and wreath product. We then show that our construction covers some association schemes which are neither wreath products nor semidirect products of two given association schemes.

Keywords

Association schemes

Direct product

Semidirect product

Wreath product

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^☆: This research was supported by ${Com}^{2} MaC$ -KOSEF, Korea.

Discrete Mathematics

On generalized semidirect product of association schemes☆

Abstract

Keywords