Retrieving information about a group from its character degrees or its class sizes
| dc.creator | Mattarei, Sandro | |
| dc.date | 2005-10-14 | |
| dc.date.accessioned | 2026-07-07T06:47:30Z | |
| dc.date.available | 2026-07-07T06:47:30Z | |
| dc.description | We prove that a knowledge of the character degrees of a finite group G and of their multiplicities determines whether G has a Sylow p-subgroup as a direct factor. An analogous result based on a knowledge of the conjugacy class sizes was known. We prove variations of both results and discuss their similarities. | |
| dc.description | 9 pages, to be published in Proc. Amer. Math. Soc | |
| dc.identifier | https://arxiv.org/abs/math/0510306 | |
| dc.identifier | http://arxiv.org/abs/math/0510306 | |
| dc.identifier | Proc. Amer. Math. Soc. 134 (2006), 2189-2195 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/103671 | |
| dc.subject | Group Theory | |
| dc.subject | 20C05; 20C15; 20E45 | |
| dc.title | Retrieving information about a group from its character degrees or its class sizes | |
| dc.type | text |