Algebraický seminář
Current seminar:
Monday, March 16, 2025, 3:40 - 4:40 pm, room K2 and via ZOOM
Tsutomu Nakamura (Kyoto University of Education): Cotorsion pairs, stable categories, and pure-injectivity
Abstract: In this talk, we give a sufficient condition for the existence of an adjoint pair between stable categories A/I and B/J, in which one of the adjoints is fully faithful. We also give a sufficient condition under which pure-injectivity in A and in A/I coincide.
Forthcomming:
March 23 - Marc Stephan (MPI-CBG and TU Dresden): Regular sequences and level inequalities
March 30 - TBA
March 30 - TBA
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.






