Works matching IS 00016969 AND DT 2022 AND VI 88 AND IP 1/2
Results: 19
Which set is the numerical range of an operator?
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 527, doi. 10.1007/s44146-022-00032-z
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Capacity and the quasicentral modulus.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 515, doi. 10.1007/s44146-022-00030-1
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Transporting positive definiteness.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 505, doi. 10.1007/s44146-022-00029-8
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Lebesgue type decompositions and Radon-Nikodym derivatives for pairs of bounded linear operators.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 469, doi. 10.1007/s44146-022-00027-w
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Adjoint pairs and unbounded normal operators.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 449, doi. 10.1007/s44146-022-00024-z
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Matrix compression along isogenic blocks.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 417, doi. 10.1007/s44146-022-00023-0
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Characteristic functions and functional models on noncommutative varieties.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 383, doi. 10.1007/s44146-022-00026-x
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Monomial operators.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 371, doi. 10.1007/s44146-022-00021-2
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Dilation theory A century of distancing from the frontiers.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 321, doi. 10.1007/s44146-022-00020-3
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Joint k-numerical ranges of operators.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 279, doi. 10.1007/s44146-022-00018-x
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When is an operator S an analytic function of an operator T?
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 263, doi. 10.1007/s44146-022-00017-y
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Toeplitz operators on the Hardy space over the infinite-dimensional polydisc.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 223, doi. 10.1007/s44146-022-00016-z
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Strict domain monotonicity of the principal eigenvalue and a characterization of lower boundedness for the Friedrichs extension of four-coefficient Sturm-Liouville operators.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 189, doi. 10.1007/s44146-022-00015-0
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The Poincaré space of a C*-algebra.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 131, doi. 10.1007/s44146-022-00013-2
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Tolerance relations and operator systems.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 101, doi. 10.1007/s44146-022-00012-3
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Entries of the inverses of large positive definite Toeplitz matrices.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 85, doi. 10.1007/s44146-022-00007-0
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Some developments around the Katznelson-Tzafriri theorem.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 53, doi. 10.1007/s44146-022-00006-1
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Multivariable Beurling-Lax representations: the commutative and free noncommutative settings.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 5, doi. 10.1007/s44146-022-00010-5
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Foreword.
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- Acta Scientiarum Mathematicarum, 2022, v. 88, n. 1/2, p. 1, doi. 10.1007/s44146-022-00009-y
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