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Stable basic sets for finite special linear and unitary group. (arXiv:1706.09595v1 [math.RT])
来源于:arXiv
In this paper we show, using Deligne-Lusztig theory and Kawanaka's theory of
generalised Gelfand-Graev representations, that the decomposition matrix of the
special linear and unitary group in non defining characteristic can be made
unitriangular with respect to a basic set that is stable under the action of
automorphisms. 查看全文>>