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Description

Analysis Seminar

Speaker: Mithun Bhowmick (Postdoc candidate)

Date & time: Wednesday 14th March, 2-3 pm
Venue: Ramanujan Hall

Title: Theorems of Ingham, Levinson and Paley-Wiener on certain Lie groups

Abstract: In this talk, our focus will be on certain classical results due
to Ingham, Levinson and Paley-Wiener which find optimal decay of the
Fourier transform of nonzero functions vanishing on `large sets'. We will
talk about these theorems in details and their generalisations on the $n$-
dimensional Euclidean space, the $n$-dimensional torus and certain
non-commutative Lie groups.