The structure of Humphreys–Verma modules for projective spaces
The structure of Humphreys–Verma modules for projective spaces
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DOI:
10.1016/j.jalgebra.2009.04.009
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发表时间:
2009-07
影响因子:
0.9
通讯作者:
M. Kaneda
中科院分区:
文献类型:
--
作者:
M. Kaneda
Let E be a finite dimensional linear space over an algebraically closed field k of positive characteristic, G=GL(E), and P a parabolic subgroup of G such that G/P is a projective space over k. Let G1be the Frobenius kernel of G and T a maximal torus of P. We will determine the G1T-structure on all G1P-modules induced from 1-dimensional P-modules. They are, in particular, all multiplicity-free and uniserial.