Transformation de Fourier homogene
| dc.creator | Laumon, Gerard | |
| dc.date | 2002-07-16 | |
| dc.date.accessioned | 2026-07-07T04:49:41Z | |
| dc.date.available | 2026-07-07T04:49:41Z | |
| dc.description | In their proof of the Drinfeld-Langlands correspondence, Frenkel, Gaitsgory and Vilonen make use of a geometric Fourier transformation. Therefore, they work either with l-adic sheaves in characteristic p>0, or with D-modules in characteristic 0. Actually, they only need to consider the Fourier transforms of homogeneous sheaves for which one expects a uniform geometric construction in any characteristic. In this note, we propose such a homogeneous geometric Fourier transformation. It extends the geometric Radon transformation which has been studied by Brylinski. | |
| dc.description | plain tex, 25 pages, in French | |
| dc.identifier | https://arxiv.org/abs/math/0207129 | |
| dc.identifier | http://arxiv.org/abs/math/0207129 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/64519 | |
| dc.subject | Algebraic Geometry | |
| dc.title | Transformation de Fourier homogene | |
| dc.type | text |