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arXiv · 2306.02260

Construction of rank $4$ self-dual association schemes inducing three partial geometric designs

Akihide Hanaki
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Abstract

B. Xu characterized rank $4$ self-dual association schemes inducing three partial geometric designs by their character tables. We construct such association schemes as Schur rings over abelian $2$-groups.

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Akihide Hanaki. 2023-06-04. Construction of rank $4$ self-dual association schemes inducing three partial geometric designs. https://doi.org/10.1002/jcd.21917

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