Log motivic nearby cycles
Algebraic Geometry
2024-05-24 v1
Abstract
We define the log motivic nearby cycles functor. We show that this sends the motive of a proper smooth scheme over the fraction field of a DVR to the motive of the boundary of a log smooth model assuming absolute purity, which is unconditional in the equal characteristic case. In characteristic , we show that the -categories of motives over the standard log point and rigid analytic motives are equivalent, and we relate log motivic nearby cycles functor with Ayoub's motivic nearby cycles functor.
Cite
@article{arxiv.2405.14083,
title = {Log motivic nearby cycles},
author = {Doosung Park},
journal= {arXiv preprint arXiv:2405.14083},
year = {2024}
}
Comments
25 pages