Exterior Tensor Product of Perverse Sheaves

• Date: 2001
• Main Authors: Lyubashenko, V. V., Любашенко, В. В.
• Format: Article
• Language: Ukrainian; English
• Published: Institute of Mathematics, NAS of Ukraine 2001
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/4254
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

Under certain assumptions, we prove that the Deligne tensor product of the categories of constructible perverse sheaves on pseudomanifolds X and Y is the category of constructible perverse sheaves on X×Y. The functor of the exterior Deligne tensor product is identified with the exterior geometric te...