Modular Terwilliger Algebras of Association Schemes
نویسندگان
چکیده
We define modular Terwilliger algebras of association schemes, over a positive characteristic field, and consider basic properties. give condition for the algebra to be non-semisimple. show that dimension Johnson scheme depends on coefficient field. also some other examples.
منابع مشابه
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ژورنال
عنوان ژورنال: Graphs and Combinatorics
سال: 2021
ISSN: ['1435-5914', '0911-0119']
DOI: https://doi.org/10.1007/s00373-021-02363-0