U-Projectors and Fields of U-Invariants

被引：0

作者：

Vyatkina K.A. ^{[1
]}

Panov A.N. ^{[1
]}

机构：

[1] Samara University, Samara

来源：

Journal of Mathematical Sciences | 2019年 / 237卷 / 2期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1007/s10958-019-4151-7

中图分类号：

学科分类号：

摘要：

We present a general construction of the U-projector (the homomorphism of an algebra into its field of U-invariants identical on the subalgebra of U-invariants). It is shown how to apply the U-projector to find the systems of free generators of the fields of U-invariants for representations of reductive groups. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.

引用

页码：245 / 253

页数：8

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