English

Induced modules for modular Lie algebras

Rings and Algebras 2016-09-15 v5

Abstract

Let LL be a finite-dimensional Lie algebra over a field of non-zero characteristic and let SS be a subalgebra. Suppose that XX is a finite set of finite-dimensional LL-modules. Let DD be the category of all finite-dimensional SS-modules. Then there exists a category CC of finite-dimensional LL-modules containing the modules in XX such that the restriction functor Res:CD:C \to D has a left adjoint Ind:DC:D \to C.

Keywords

Cite

@article{arxiv.1312.0163,
  title  = {Induced modules for modular Lie algebras},
  author = {Donald W. Barnes},
  journal= {arXiv preprint arXiv:1312.0163},
  year   = {2016}
}

Comments

8 pages. Version 5 acknowledges priority and adds reference to relevant paper of Farnsteiner

R2 v1 2026-06-22T02:18:13.616Z