Cohomology of G-sheaves in positive characteristic
| dc.creator | Borne, Niels | |
| dc.date | 2002-12-19 | |
| dc.date | 2003-04-13 | |
| dc.date.accessioned | 2026-07-07T04:53:55Z | |
| dc.date.available | 2026-07-07T04:53:55Z | |
| dc.description | Let X be a noetherian scheme defined over an algebraically closed field of positive characteristic p, and G be a finite group, of order divisible by p, acting on X. We introduce a refinement of the equivariant K-theory of X to take into account the information related to modular representation theory. As an application, in the 1-dimensional case, we generalize a modular Riemann-Roch theorem given by S.Nakajima, extending the link between Galois modules and wild ramification. | |
| dc.description | 42 pages, two applications to Galois covers of curves in positive characteristic added, see the introduction. Definition 7.24 corrected | |
| dc.identifier | https://arxiv.org/abs/math/0212276 | |
| dc.identifier | http://arxiv.org/abs/math/0212276 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/66046 | |
| dc.subject | Number Theory | |
| dc.subject | Algebraic Geometry | |
| dc.subject | 19E08 | |
| dc.title | Cohomology of G-sheaves in positive characteristic | |
| dc.type | text |