Ilya Smirnov: Hilbert-Kunz multiplicity of the powers of an ideal

Time: Mon 2019-02-11 11.00 - 12.00

Lecturer: Ilya Smirnov

Location: Room 32, building 5, Kräftriket, Department of Mathematics, Stockholm University

Abstract: Hilbert-Kunz multiplicity is a theory of multiplicity native to positive characteristic. I will compare its properties with the classical theory of multiplicity and will investigate what happens if one computes Hilbert-Kunz multiplicity of consecutive powers. The talk will include a number of open questions.

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