Irreducible representations of finitely generated nilpotent groups
Representation Theory
2018-03-29 v1 Algebraic Geometry
Abstract
We prove that irreducible complex representations of finitely generated nilpotent groups are monomial if and only if they have finite weight, which was conjectured by Parshin. Note that we consider (possibly, infinite-dimensional) representations without any topological structure. Besides, we prove that for certain induced representations, irreducibility is implied by Schur irreducibility. Both results are obtained in a more general form for representations over an arbitrary field.
Cite
@article{arxiv.1508.06808,
title = {Irreducible representations of finitely generated nilpotent groups},
author = {Iuliya Beloshapka and Sergey Gorchinskiy},
journal= {arXiv preprint arXiv:1508.06808},
year = {2018}
}
Comments
28 pages