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Publication:3312743
zbMath0531.47010MaRDI QIDQ3312743
Katsutoshi Takahashi, Mitsuru Uchiyama
Publication date: 1983
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
characteristic functionweak contractionscalar multipleHilbert-Schmidt defect operatorhyponormal contraction\(H^{\infty}\)-functional calculus
Subnormal operators, hyponormal operators, etc. (47B20) Canonical models for contractions and nonselfadjoint linear operators (47A45)
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Fuglede-Putnam theorem for \((\alpha,\beta)\)-normal operators ⋮ Dynamical sampling on finite index sets ⋮ On quasi-class \(\mathcal A\) contractions ⋮ Preservation of absolutely continuous spectrum for contractive operators ⋮ Contractions with the Bicommutant Property ⋮ Invariant subspaces of operator algebras ⋮ ON k-QUASI-CLASS A CONTRACTIONS ⋮ On generalised Putnam-Fuglede theorems ⋮ Asymmetric Putnam-Fuglede theorem for \((n,k)\)-quasi-\(\ast\)-paranormal operators
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