A theory of the bfunction in positive characteristic
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 Thomas Bitoun (Oxford)
 Wednesday 24 February 2016, 16:3017:30
 MR12.
If you have a question about this talk, please contact Christopher Brookes.
Building on earlier work of Mustata, we present a construction in noncommutative nonnoetherian algebra that should be understood as a positive characteristic analogue of the bfunction. Recall that the bfunction or BernsteinSato polynomial is a polynomial in one variable attached to an analytic function f. It is a fundamental object in Dmodule theory and is wellknown to be related to the singularities of f. We will start by briefly recalling the complex theory.
This talk is part of the Algebra and Representation Theory Seminar series.
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