ELEMENTARY INVARIANTS FOR CENTRALIZERS OF NILPOTENT MATRICES
ELEMENTARY INVARIANTS FOR CENTRALIZERS OF NILPOTENT MATRICES
复制标题
幂零矩阵中心化的基本不变量
DOI:
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发表时间:
2006
影响因子:
0.7
通讯作者:
Jonathan Brundan
中科院分区:
文献类型:
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作者:
J. Brown;Jonathan Brundan
Abstract We construct an explicit set of algebraically independent generators for the center of the universal enveloping algebra of the centralizer of a nilpotent matrix in the general linear Lie algebra over a field of characteristic zero. In particular, this gives a new proof of the freeness of the center, a result first proved by Panyushev, Premet and Yakimova.