2-weights for unitary groups

An, Jian Bei

doi:10.1090/S0002-9947-1993-1108609-8

$2$-weights for unitary groups
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by Jian Bei An

Trans. Amer. Math. Soc. 339 (1993), 251-278

DOI: https://doi.org/10.1090/S0002-9947-1993-1108609-8

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Abstract:

This paper gives a description of the local structures of $2$-radical subgroups in a finite unitary group and proves Alperin’s weight conjecture for finite unitary groups when the characteristic of modular representation is even.

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