Spaces with $\mathbb{G}_m$-action, hyperbolic localization and nearby cycles
Algebraic Geometry
2018-08-22 v3
Abstract
We study families of algebraic spaces with a fiberwise -action and prove Braden's theorem on hyperbolic localization for arbitrary base schemes. As an application, we obtain that hyperbolic localization commutes with nearby cycles.
Cite
@article{arxiv.1611.01669,
title = {Spaces with $\mathbb{G}_m$-action, hyperbolic localization and nearby cycles},
author = {Timo Richarz},
journal= {arXiv preprint arXiv:1611.01669},
year = {2018}
}
Comments
Typos corrected, references added