Spaces with 𝔾_{𝕞}-action, hyperbolic localization and nearby cycles-Reference-Cited by-同舟云学术

Spaces with 𝔾_{𝕞}-action, hyperbolic localization and nearby cycles

Published:2018-10-10 Issue:2 Volume:28 Page:251-289
ISSN:1056-3911
Container-title:Journal of Algebraic Geometry
language:en
Short-container-title:J. Algebraic Geom.

Author:

Richarz Timo

Abstract

We study families of algebraic spaces with G m {\mathbb G}_m -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.

Publisher

American Mathematical Society (AMS)

Subject

Geometry and Topology,Algebra and Number Theory

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