English

Derived categories of character sheaves II: canonical induction/restriction functors

Representation Theory 2023-05-09 v1

Abstract

We give a combinatorial description of the dg category of character sheaves on a complex reductive group GG, extending results of [Li] for GG simply-connected. We also explicitly identify the parabolic induction/restriction functors.

Keywords

Cite

@article{arxiv.2305.04444,
  title  = {Derived categories of character sheaves II: canonical induction/restriction functors},
  author = {Penghui Li},
  journal= {arXiv preprint arXiv:2305.04444},
  year   = {2023}
}

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18 pages