Heights and metrics with logarithmic singularities
| dc.creator | Montplet, Gerard Freixas i | |
| dc.date | 2007-04-08 | |
| dc.date.accessioned | 2026-07-07T07:55:43Z | |
| dc.date.available | 2026-07-07T07:55:43Z | |
| dc.description | We prove lower bound and finiteness properties for arakelovian heights with respect to pre-log-log hermitian ample line bundles. These heights were introduced by Burgos, Kramer and Kühn, in their extension of the arithmetic intersection theory of Gillet and Soulé, aimed to deal with hermitian vector bundles equipped with metrics admitting suitable logarithmic singularities. Our results generalize the corresponding properties for the heights of Bost-Gillet-Soulé, as well as the properties established by Faltings for heights of points attached to hermitian line bundles whose metrics have logarithmic singularities. We also discuss various geometric constructions where such pre-log-log hermitian ample line bundles naturally arise. | |
| dc.description | 54 pages | |
| dc.identifier | https://arxiv.org/abs/0704.1046 | |
| dc.identifier | http://arxiv.org/abs/0704.1046 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/127067 | |
| dc.subject | Number Theory | |
| dc.subject | Algebraic Geometry | |
| dc.subject | 14G40 (Primary) 11J25, 11J97 (Secondary) | |
| dc.title | Heights and metrics with logarithmic singularities | |
| dc.type | text |