Computing noncommutative global deformations of D-modules
| dc.creator | Eriksen, Eivind | |
| dc.date | 2006-12-15 | |
| dc.date | 2007-06-01 | |
| dc.date.accessioned | 2026-07-07T08:08:29Z | |
| dc.date.available | 2026-07-07T08:08:29Z | |
| dc.description | Let (X,D) be a D-scheme in the sense of Beilinson and Bernstein, given by an algebraic variety X and a morphism O_X -> D of sheaves of rings on X. We consider noncommutative deformations of quasi-coherent sheaves of left D-modules on X, and show how to compute their pro-representing hulls. As an application, we compute the noncommutative deformations of the left D_X-module O_X when X is any elliptic curve. | |
| dc.description | 8 pages, AMS-LaTeX, based on a talk I gave at the Baltic-Nordic Workshop in Lund, 12-14 October, 2006. Minor changes in v2 | |
| dc.identifier | https://arxiv.org/abs/math/0612441 | |
| dc.identifier | http://arxiv.org/abs/math/0612441 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/131278 | |
| dc.subject | Algebraic Geometry | |
| dc.subject | 32C38; 13N10; 14D15 | |
| dc.title | Computing noncommutative global deformations of D-modules | |
| dc.type | text |