On universally stable elements
Leary, Ian J., Schuster, B. and Yagita, N. (1997) On universally stable elements. Quarterly Journal of Mathematics, 48, (4), 493-498. (doi:10.1093/qmath/48.4.493).
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Description/Abstract
We show that certain subrings of the cohomology of a finite p-group P may be realized as the image of the restriction map from a suitable virtually free group containing P as a subgroup. We deduce that the cohomology of P is a finitely generated module for any such subring. Examples include the ring of `universally stable elements' introduced by Evens and Priddy, and rings of invariants such as the mod-2 Dickson algebras.
| Item Type: | Article |
|---|---|
| ISSNs: | 0033-5606 |
| Subjects: | Q Science > QA Mathematics |
| Divisions: | Faculty of Social and Human Sciences > Mathematical Sciences > Pure Mathematics |
| Item ID: | 199375 |
| Date Deposited: | 18 Oct 2011 13:09 |
| Last Modified: | 18 Oct 2011 16:12 |
| Contributors: | Leary, Ian J. (Author) Schuster, B. (Author) Yagita, N. (Author) |
| Date: | 1997 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/199375 |
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