Criteria for Hankel operators to be sign-definite

DOI10.2140/APDE.2015.8.183zbMath1312.47035arXiv1303.4040OpenAlexW3102417110MaRDI QIDQ2344063

Dimitri Yafaev

Publication date: 12 May 2015

Published in: Analysis \& PDE (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1303.4040

zbMATH Keywords

convolutionsHankel operatorssign functionoperators of finite ranknecessary and sufficient conditions for positivitythe Carleman operator and its perturbations

Mathematics Subject Classification ID

Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35)

Related Items (8)

Localization principle for compact Hankel operators ⋮ Quasi-diagonalization of Hankel operators ⋮ Sharp estimates for singular values of Hankel operators ⋮ Spectral and scattering theory for differential and Hankel operators ⋮ Diagonalizations of two classes of unbounded Hankel operators ⋮ On finite rank Hankel operators ⋮ A new representation of Hankel operators and its spectral consequences ⋮ Quasi-Carleman operators and their spectral properties

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