External tensor product of categories of perverse sheaves
Volodymyr Lyubashenko
Abstract
Under some assumptions we prove that the Deligne tensor product of categories of constructible perverse sheaves on pseudomanifolds X and Y is the category of constructible perverse sheaves on X× Y. The Deligne external tensor product functor is identified with the geometrical external tensor product.
Create a lesson
Related papers
Failure of Higher-Order Truth within Intuitionistic Propositional Logic
Lingyuan Ye, Yiqi Xu
Finitistic dimensions in triangulated categories with a compact silting generator
Xiaoyan Yang
De Morgan's Laws in Tensor-Triangular Geometry
Mark Lyttle
Absolute colimits
Richard Garner, Ross Street
A Categorical Framework for the Direct Integration of Banach Spaces
Daniel Funck, Giacomo Gavelli
The Cofree Functor on G-Sets and Its Approximations
Frank Murphy-Hernandez