dorsal/arxiv
View SchemaThe eigenvalue one property of finite groups, II
| Authors | Gerhard Hiss, Rafał Lutowski |
|---|---|
| Categories | |
| ArXiv ID | 2601.09622vv1 |
| URL | https://arxiv.org/abs/2601.09622 |
| License | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
Abstract
We prove a conjecture of Dekimpe, De Rock and Penninckx concerning the existence of eigenvalues one in certain elements of finite groups acting irreducibly on a real vector space of odd dimension. This yields a sufficient condition for a closed flat manifold to be an $R_{\infty}$-manifold.
{
"annotation_id": "62fa1d62-6308-40b1-b79d-fded4e8ba327",
"date_created": "2026-02-17T05:53:20.274000Z",
"date_modified": "2026-02-17T05:53:20.274000Z",
"file_hash": "235cc4bb222f4937a4b8bf98380f4be08be309f47608d700573bc84d2ca1c059",
"private": false,
"record": {
"abstract": "We prove a conjecture of Dekimpe, De Rock and Penninckx concerning the existence of eigenvalues one in certain elements of finite groups acting irreducibly on a real vector space of odd dimension. This yields a sufficient condition for a closed flat manifold to be an $R_{\\infty}$-manifold.",
"arxiv_id": "2601.09622",
"authors": [
"Gerhard Hiss",
"Rafa\u0142 Lutowski"
],
"categories": [
"math.GR"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"title": "The eigenvalue one property of finite groups, II",
"url": "https://arxiv.org/abs/2601.09622",
"version": "v1"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "b3c7a9ce-7916-4bed-82bf-33bb795b5a56",
"id": "arXiv Dataset",
"type": "Model",
"variant": "snapshot-2026-01-17",
"version": "0.1.0"
},
"user_id": 1000002
}