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Journal of Operator Theory

Volume 86, Issue 2, Fall 2021

On isometries with finite spectrum
Fernanda Botelho , Dijana Ilisevic
J. Operator Theory pp. 255-273
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$B$-spline interpolation problem in Hilbert $C^*$-modules
Rasoul Eskandari , Michael Frank , Vladimir M. Manuilov , Mohammad Sal Moslehian
J. Operator Theory pp. 275-298
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Distance between unitary orbits in $C^*$-algebras with stable rank one and real rank zero
George A. Elliott , Zhichao Liu
J. Operator Theory pp. 299-316
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Compact Hankel operators with bounded symbols
Raffael Hagger , Jani A. Virtanen
J. Operator Theory pp. 317-329
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Perturbation by weakly continuous forms and semigroups on Hardy space
Wolfgang Arendt , Isabelle Chalendar , Boitumelo Moletsane
J. Operator Theory pp. 331-354
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$C^*$-Algebraic spectral sets, twisted groupoids and operators
Marius Mantoiu
J. Operator Theory pp. 355-394
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Orbit equivalence of higher-rank graphs
Toke Meier Carlsen , James Rout
J. Operator Theory pp. 395-424
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Beurling type invariant subspaces of composition operators
Snehasish Bose , P. Muthukumar , Jaydeb Sarkar
J. Operator Theory pp. 425-438
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A real analyticity result for symmetric functions of the eigenvalues of a quasiperiodic spectral problem for the Dirichlet Laplacian
Massimo Lanza de Cristoforis , Paolo Musolino , Jari Taskinen
J. Operator Theory pp. 439-467
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Ergodic properties of convolution operators
Jorge Galindo , Enrique Jorda
J. Operator Theory pp. 469-501
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