Home /  BGMS Seminar: Non-commutative deformations, perverse coherent sheaves and semi-orthogonal decompositions.

Seminar

BGMS Seminar: Non-commutative deformations, perverse coherent sheaves and semi-orthogonal decompositions. April 25, 2019 (01:30 PM PDT - 02:30 PM PDT)
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Location: SLMath: Eisenbud Auditorium
Speaker(s) Yujiro Kawamata (University of Tokyo)
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Abstract/Media

We consider deformations of objects over non-commutative rings, which are more natural than commutative ones in some cases. As examples, we treat deformations of perverse coherent sheaves, and semi-orthogonal decompositions of derived categories corresponding to singularities.

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