Non-commutative deformations of simple objects in a category of perverse coherent sheaves

Abstract

We determine versal non-commutative deformations of some simple collections in the categories of perverse coherent sheaves arising from tilting generators for projective morphisms.

20 pages

References in corpus (2)

• Moduli stacks of semistable sheaves and representations of Ext-quivers
• Birational geometry and derived categories