On defects of characters and decomposition numbers
Representation Theory
2018-03-16 v1 Group Theory
Abstract
We propose upper bounds for the number of modular constituents of the restriction modulo of a complex irreducible character of a finite group, and for its decomposition numbers, in certain cases.
Cite
@article{arxiv.1611.01284,
title = {On defects of characters and decomposition numbers},
author = {Gunter Malle and Gabriel Navarro and Benjamin Sambale},
journal= {arXiv preprint arXiv:1611.01284},
year = {2018}
}