On the lifting problem of representations of a metacyclic group
Algebraic Geometry
2023-01-04 v1 Representation Theory
Abstract
We give a necessary and sufficient condition for a modular representation of a group in a field of characteristic zero to be lifted to a representation over local principal ideal domain of characteristic zero containing the roots of unity.
Keywords
Cite
@article{arxiv.2301.01032,
title = {On the lifting problem of representations of a metacyclic group},
author = {Aristides Kontogeorgis and Alexios Terezakis},
journal= {arXiv preprint arXiv:2301.01032},
year = {2023}
}