Tuesday, June 19, 14:00, 7.527
Frederik Marks, Smashing subcategories generated by partial silting
Silting objects in triangulated categories were introduced by Aihara-Iyama
tilting theory from the viewpoint of mutation. For this purpose, silting
are usually asked to be compact. In recent years, several authors started
studying also large
silting objects showing that such objects are useful to parametrise certain
In this talk, we will focus on partial silting objects in sufficiently nice
triangulated categories and study the torsion pairs associated with them.
Such partial silting objects generate smashing subcategories of our
triangulated category and we will show that for derived module categories
every compactly generated smashing subcategory arises in this way.
This talk is based on ongoing joint work with Lidia Angeleri Hügel and