Hasse-Arf filtrations in $p$-adic analytic geometry -- Fourth Release
摘要
We the study of the monodromy of local systems with bounded ramification on a punctured disc defined over a non-archimedean valued field of characteristic zero. First, we construct the local Fourier transforms and we establish their main properties. Also, we show that the Fourier transform of a "perverse sheaf" with bounded ramification on the affine line, is again a "perverse sheaf" with bounded ramification (we put that in quotes, because actually the language of perversity is not used). These foundations are then used to exhibit a natural break decomposition for local systems with bounded ramification, analogous to the classical one for Galois representation. This is the paper that was previously posted with the title "Local monodromy in non-archimedean analytic geometry -- II". This revised release contains a new section, with an application to the problem of localization of the determinant of cohomology.
引用
@article{arxiv.math/0703225,
title = {Hasse-Arf filtrations in $p$-adic analytic geometry -- Fourth Release},
author = {Lorenzo Ramero},
journal= {arXiv preprint arXiv:math/0703225},
year = {2009}
}
备注
58 pages. Final release. This will also appear on http://math.univ-lille1.fr/~ramero The title has changed