Slides for talks on relative singularity categories:
- DFG-Schwerpunkttagung SPP 1388 (2013)
(an overview and introduction to Relative singularity categories I: Auslander resolutions, with D. Yang).
- ICRA Bielefeld (2012)
(about Relative singularity categories I: Auslander resolutions, with D. Yang
and Frobenius categories, Gorenstein algebras and rational surface singularities, with O. Iyama, M. Wemyss and D. Yang)
- ICRA Tokyo (2010) and ART Uppsala (2011)
(about The relative singularity category of a non-commutative resolution of singularities, with I. Burban)
Slides for a talk on spherical subcategories:
- ICRA Sanya (2014) (corrected version --- missed a case in the examples of posets for discrete derived algebras)
(about joint work with A. Hochenegger & D. Ploog on Spherical Subcategories in representation theory and geometry and the associated posets & triangulated invariants ).