English

On a duality theorem of Schneider-Stuhler

Representation Theory 2017-11-07 v1 Number Theory

Abstract

We extend a duality theorem of Schneider-Stuhler about Exti[π1,π2]Ext^i[\pi_1,\pi_2] proved there for smooth representations of a pp-adic group GG with central characters to all smooth representations assuming their result for only irreducible representations by generalities in homological algebra.

Keywords

Cite

@article{arxiv.1711.01908,
  title  = {On a duality theorem of Schneider-Stuhler},
  author = {Madhav Nori and Dipendra Prasad},
  journal= {arXiv preprint arXiv:1711.01908},
  year   = {2017}
}