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Frame numbers, splitting fields, and integral adjacency algebras of commutative association schemes

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Abstract

We will give an equation on Frame numbers, splitting fields, and integral adjacency algebras of commutative association schemes.

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Acknowledgements

Funding was provided by Japan Society for the Promotion of Science (Grant No. JSPS KAKENHI Grant Number JP17K05165).

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  1. Department of Mathematics Faculty of Science, Shinshu University, Matsumoto, 390-8621, Japan

    Akihide Hanaki

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  1. Akihide Hanaki
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Correspondence to Akihide Hanaki.

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This work was supported by JSPS KAKENHI Grant Number JP17K05165.

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Hanaki, A. Frame numbers, splitting fields, and integral adjacency algebras of commutative association schemes. Arch. Math. 114, 259–263 (2020). https://doi.org/10.1007/s00013-019-01389-4

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  • DOI: https://doi.org/10.1007/s00013-019-01389-4

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