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Current Colloquia & Seminars

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

    Location: MSRI: Simons Auditorium
    Speakers: Yujiro Kawamata (University of Tokyo)

    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.

    Updated on Apr 18, 2019 12:24 PM PDT