2000 character limit reached
Cosection Localization and Vanishing for Virtual Fundamental Classes of D-Manifolds (2007.14023v2)
Published 28 Jul 2020 in math.AG and math.DG
Abstract: We establish cosection localization and vanishing results for virtual fundamental classes of derived manifolds, combining the theory of derived differential geometry by Joyce with the theory of cosection localization by Kiem-Li. As an application, we show that the stable pair invariants of hyperk\"{a}hler fourfolds, defined by Cao-Maulik-Toda, are zero.
Paper Prompts
Sign up for free to create and run prompts on this paper using GPT-5.
Top Community Prompts
Collections
Sign up for free to add this paper to one or more collections.