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arxiv: 1702.05731 · v1 · pith:KSLXT27Xnew · submitted 2017-02-19 · 🧮 math.FA · math.CA· math.RT

Titchmarsh theorems for Fourier transforms of H\"older-Lipschitz functions on compact homogeneous manifolds

classification 🧮 math.FA math.CAmath.RT
keywords compactfourierhomogeneousmanifoldsolder-lipschitzderivefunctionstheorems
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In this paper we extend classical Titchmarsh theorems on the Fourier transform of H\"older-Lipschitz functions to the setting of compact homogeneous manifolds. As an application, we derive a Fourier multiplier theorem for $L^2$-H\"older-Lipschitz spaces on compact Lie groups. We also derive conditions and a characterisation for Dini-Lipschitz classes on compact homogeneous manifolds in terms of the behaviour of their Fourier coefficients.

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