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arXiv · 2210.09006

Fourier theoretic inequalities for inclusion of simple C*-algebras

Keshab Chandra Bakshi·Satyajit Guin·Sruthymurali
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Abstract

This paper originates from a naive attempt to establish various non-commutative Fourier theoretic inequalities for an inclusion of simple C*-algebras equipped with a conditional expectation of index-finite type. In this setting, we discuss the Hausdorff-Young inequality and Young's inequality. As a consequence, we prove the Hirschman-Beckner uncertainty principle and Donoho-Stark uncertainty principle. Our results generalize some of the results of Jiang, Liu and Wu [Noncommutative uncertainty principle, J. Funct. Anal., 270(1): 264--311, 2016].

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BibTeXRIS

Keshab Chandra Bakshi, Satyajit Guin, Sruthymurali. 2022-10-17. Fourier theoretic inequalities for inclusion of simple C*-algebras. https://arxiv.org/abs/2210.09006

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