Jakub Kopřiva (MFF UK): Semiorthogonal decompositions for gentle algebras
Abstract: The bounded derived category of a gentle algebra can be studied using curves on some marked surface. In this talk, I will give a characterization of semiorthogonal decompositions of the bounded derived category as certain ways how to cut the associated marked surface. This is a joint work with Jan Šťovíček.
The Algebra Seminar was founded by Vladimir Korinek in the early 1950's and continued by Karel Drbohlav until 1981. The seminar resumed its activities in 1990 under the guidance of Jaroslav Jezek and Tomas Kepka. Since 1994, the seminar is headed by Jan Trlifaj.
Presently, the seminar is supported by GACR. It serves primarily as a platform for presentation of recent research of the visitors to the Department of Algebra as well as members of the Department and their students.