Group-case commutative association schemes and their character tables - Mathematics > CombinatoricsReport as inadecuate




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Abstract: Leading towards the classification of primitive commutative associationschemes as the ultimate goal, Bannai and some of his school have been trying to* identify the major sources of primitive commutative association schemes,* collect known group-case primitive commutative association schemes, and* compute their character tables over the last twenty years. The constructionof their character tables are important first step for a systematic study ofsuch association schemes and towards the classification of those schemes. Inthis talk, we briefly survey the progress made in this direction of research,and list some open problems.



Author: Sung Y. Song, Hajime Tanaka

Source: https://arxiv.org/







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