English

Block Basis for Coinvariants of Modular Pseudo-reflection Groups

Representation Theory 2020-07-21 v2 Commutative Algebra

Abstract

As a sequel of \cite{Ou}, in this shot note, we investigate block basis for coinvariants of finite modular pseudo-reflection groups. We are particularly interested in the case where G G is a subgroup of the parabolic subgroups of GLn(q) GL_n(q) which generalizes the Weyl groups of restricted Cartan type Lie algebra.

Keywords

Cite

@article{arxiv.2007.05472,
  title  = {Block Basis for Coinvariants of Modular Pseudo-reflection Groups},
  author = {Ke Ou},
  journal= {arXiv preprint arXiv:2007.05472},
  year   = {2020}
}

Comments

8 pages, correction for a typing error in Proposition 4.4

R2 v1 2026-06-23T17:01:32.325Z