Results 11 to 20 of about 64,232 (230)
Tensor Product of 2-Frames in 2-Hilbert Spaces
Advances in Pure Mathematics, 2016 2-frames in 2-Hilbert spaces are studied and some results on it are presented. The tensor product of 2-frames in 2-Hilbert spaces is introduced. It is shown that the tensor product of two 2-frames is a 2-frame for the tensor product of Hilbert spaces ...
G. Reddy
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ON CLUSTER SYSTEMS OF TENSOR PRODUCT SYSTEMS OF HILBERT SPACES [PDF]
Annals of Functional Analysis, 2015 It is known that the spatial product of two product systems is intrinsic. Here we extend this result by analyzing subsystems of the tensor product of product systems. A relation with cluster systems is established.
Mithun Mukherjee
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Random Sets and Invariants for (Type II) Continuous Tensor Product Systems of Hilbert Spaces [PDF]
Memoirs of the American Mathematical Society, 2003 In a series of papers Tsirelson constructed from measure types of random sets and generalised random processes a new range of examples for continuous tensor product systems of Hilbert spaces introduced by Arveson for classifying $E_0$-semigroups.
V. Liebscher
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Continuous tensor products of Hilbert spaces and product operators [PDF]
Studia Mathematica, 1971 K. Napiórkowski
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Full length article: The complexity of linear tensor product problems in (anti)symmetric Hilbert spaces [PDF]
Journal of Approximation Theory, 2012 We study linear problems defined on tensor products of Hilbert spaces with an additional (anti-) symmetry property. We construct a linear algorithm that uses finitely many continuous linear functionals and show an explicit formula for its worst case error in terms of the singular values of the univariate problem.
Markus Weimar
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Unconditional bases in tensor products of Hilbert spaces [PDF]
MATHEMATICA SCANDINAVICA, 2005 We prove that a tensor norm $\alpha$ (defined on tensor products of Hilbert spaces) is the Hilbert-Schmidt norm if and only if $\ell_2\otimes\cdots\otimes \ell_2$, endowed with the norm $\alpha$, has an unconditional basis. This extends a classical result of Kwapień and Pełczyński.
Villanueva Díez, Ignacio +1 more
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Continuous frames in n-Hilbert spaces and their tensor products [PDF]
Annals of the University of Craiova. Mathematics and computer science series, 2022 We introduce the notion of continuous frame in n-Hilbert space which is a generalization of discrete frame in n-Hilbert space. The tensor product of Hilbert spaces is a very important topic in mathematics. Here we also introduce the concept of continuous
P. Ghosh, T. Samanta
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Continuous frames in tensor product Hilbert spaces, localization operators and density operators [PDF]
Journal of Physics A: Mathematical and Theoretical, 2021 Continuous frames and tensor products are important topics in theoretical physics. This paper combines those concepts. We derive fundamental properties of continuous frames for tensor product of Hilbert spaces. This includes, for example, the consistency
Péter Balázs, N. Teofanov
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WSEAS Transactions on Mathematics, 2020 The paper describes the results of a functional-geometric study of the necessary and sufficient conditions for the existence of a differential realization in the terms of the tensor product of real Hilbert spaces. There are considered continuous infinite-
A. Daneev, A. Lakeyev, V. Rusanov
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Convergence and Decomposition for Tensor Products of Hilbert Space Operators [PDF]
Operators and Matrices, 2008 It is shown that convergence of sequences of Hilbert space operators is preserved by tensor product and the converse holds in case of convergence to zero under the semigroup assumption. In particular, unlike ordinary product of operators, weak convergence is preserved by tensor product.
C. S. Kubrusly, P. C. M. Vieira
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