Witt Vectors and Equivariant Ring Spectra
| dc.creator | Brun, Morten | |
| dc.date | 2004-11-25 | |
| dc.date.accessioned | 2026-07-07T05:14:41Z | |
| dc.date.available | 2026-07-07T05:14:41Z | |
| dc.description | This paper establishes a connection between equivariant ring spectra and Witt vectors in the sense of Dress and Siebeneicher. Given a commutative ringspectrum T in the highly structured sense, that is, an E-infinity-ringspectrum, with action of a finite group G we construct a ringhomomorphism from the ring of G-typical Witt vectors of the zeroth homotopy group of T to the zeroth homotopy group of the G-fixed point spectrum of T. In the particular case, where T is the periodic unitary cobordism spectrum introduced by Strickland, we show that this ringhomomorphism is injective, and we interpret this in terms of equivariant cobordism. | |
| dc.description | 35 pages | |
| dc.identifier | https://arxiv.org/abs/math/0411567 | |
| dc.identifier | http://arxiv.org/abs/math/0411567 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/73373 | |
| dc.subject | Algebraic Topology | |
| dc.subject | 55P43; 13K05; 57R85 | |
| dc.title | Witt Vectors and Equivariant Ring Spectra | |
| dc.type | text |