Curious ill-posedness phenomena in the composition of non-compact linear operators in Hilbert spaces

DOI10.1515/jiip-2024-0007MaRDI QIDQ6626990

Publication date: 29 October 2024

singular value decomposition linear ill-posed problems composition operators Cesàro operator integration operator degree of ill-posedness Hausdorff moment operator non-compact and compact operators

Mathematics Subject Classification ID

Cesàro, Euler, Nörlund and Hausdorff methods (40G05) Moment problems (44A60) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20) Linear operators and ill-posed problems, regularization (47A52)

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