Algebraic Geometry Seminar
Alex Perry
Columbia University
Homological projective geometry
Abstract: I will discuss some surprising "homological" counterparts of constructions and results in classical projective geometry. This gives a powerful framework for producing varieties whose derived categories are equivalent, or more generally have a large subcategory in common. Besides being of intrinsic interest, such relations often have strong geometric consequences. This is joint work with Alexander Kuznetsov.
Wednesday April 10, 2019 at 4:00 PM in 427 SEO