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Analysis and Operator Theory Seminar - Lenka Slavickova

Analysis and Operator Theory Seminar
May 9, 2019
1:00 pm - 1:55 pm
Math Tower 154

Title: The Hörmander multiplier theorem: some recent developments

Speaker: Lenka Slavickova (University of Missouri)

Abstract: The problem of finding sharp sufficient conditions for boundedness of Fourier multiplier operators on different function spaces is one of the principal questions of harmonic analysis. In this talk I will present some recent results in this area, including a sharp variant of the classical multiplier theorem of Hörmander, formulated in terms of fractional Lorentz-Sobolev spaces. This is a joint work with Loukas Grafakos.

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