PreprintCC BY-NC-ND 4.0arXiv
The Codegree Isomorphism Conjecture for Finite Simple Groups
Abstract
We prove the codegree isomorphism conjecture for finite simple groups. Thus every nonabelian finite simple group is determined, among finite groups, by its set of irreducible character codegrees.
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BibTeX
@misc{yang2026codegree,
title = {{The Codegree Isomorphism Conjecture for Finite Simple Groups}},
author = {Yong Yang},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.04702},
eprint = {2609.04702},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.04702},
note = {CC BY-NC-ND 4.0},
}
RIS
TY - UNPB
TI - The Codegree Isomorphism Conjecture for Finite Simple Groups
AU - Yong Yang
PY - 2026
DA - 2026/09/19
PB - arXiv
DO - 10.48550/arxiv.2609.04702
UR - https://arxiv.org/abs/2609.04702
AB - We prove the codegree isomorphism conjecture for finite simple groups. Thus every nonabelian finite simple group is determined, among finite groups, by its set of irreducible character codegrees.
ER -