Abstract
We give a characterization of m-isometric operators on a separable Hilbert space. Moreover, we characterize the unilateral weighted shift operators which are m-isometries.
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Dedicated to Professor José M. R. Méndez Pérez on occasion of his 60th birthday
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Bermúdez, T., Martinón, A. & Negrín, E. Weighted Shift Operators Which are m-Isometries. Integr. Equ. Oper. Theory 68, 301–312 (2010). https://doi.org/10.1007/s00020-010-1801-z
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DOI: https://doi.org/10.1007/s00020-010-1801-z