Jakub Witaszek (Princeton)
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PDL C-38
Title: Hodge Theory of Singularities in Positive Characteristic
Abstract: I will start by reviewing various Hodge-theoretic invariants of complex singularities. After that, I will discuss an approach to interpreting these invariants using methods from positive characteristic. This is based on joint work with Tatsuro Kawakami.
Title pretalk: F-splittings, singularities, and local cohomology
Abstract pretalk: As an introduction to the main talk, I will review various notions of singularities in characteristic zero and positive characteristic.