Results 1 to 10 of about 60,391 (204)
Introduction of Frame in Tensor Product of $n$-Hilbert Spaces [PDF]
Sahand Communications in Mathematical Analysis, 2021 We study the concept of frame in tensor product of $n$-Hilbert spaces as tensor product of $n$-Hilbert spaces is again an $n$-Hilbert space. We generalize some of the known results about bases to frames in this new Hilbert space.
Prasenjit Ghosh, Tapas Samanta
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Frames and bases in tensor products of Hilbert spaces and Hilbert C*-modules [PDF]
Proceedings Mathematical Sciences, 2007 In this article, we study tensor product of Hilbert $C^*$-modules and Hilbert spaces. We show that if $E$ is a Hilbert $A$-module and $F$ is a Hilbert $B$-module, then tensor product of frames (orthonormal bases) for $E$ and $F$ produce frames ...
Amir Khosravi, Behrooz Khosravi
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Continuous frames in n-Hilbert spaces and their tensor products
Annals of the University of Craiova Mathematics and Computer Science Series, 2023 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
Prasenjit Ghosh, T. K. Samanta
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Fusion frame and its alternative dual in tensor product of Hilbert spaces [PDF]
Creative Mathematics and Informatics, 2021 We study fusion frame in tensor product of Hilbert spaces and discuss some of its properties. The resolution of the identity operator on a tensor product of Hilbert spaces is being discussed.
Prasenjit Ghosh, T. K. Samanta
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Atomic systems in n-Hilbert spaces and their tensor products
, 2021 Concept of a family of local atoms in n-Hilbert space is being studied. K-frame in tensor product of n-Hilbert spaces is described and a characterization is given.
Prasenjit Ghosh, T. K. Samanta
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WOVEN FRAMES IN TENSOR PRODUCT OF HILBERT SPACES [PDF]
Journal of Algebraic Systems, 2020 The tensor product is the fundemental ingredient for extending one-dimensional techniques of filtering and compression in signal preprocessing to higher dimensions.
S. Afshar Jahanshahi, A. Ahmadi
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Detection of Interaction Effects in a Nonparametric Concurrent Regression Model [PDF]
Entropy, 2023 Many methods have been developed to study nonparametric function-on-function regression models. Nevertheless, there is a lack of model selection approach to the regression function as a functional function with functional covariate inputs.
Rui Pan, Zhanfeng Wang, Yaohua Wu
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Numerical range of tensor product of operators in semi-Hilbert spaces
Kuwait Journal of ScienceLet A and B be two positive bounded linear operators acting on the complex Hilbert spaces H and K, respectively. In this paper, we study the (A⊗B)-numerical range WA⊗B(T⊗S) of the tensor product T⊗S for two bounded linear operators T and S on H and K ...
Najla Altwaijry +3 more
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Quantum mereology in finite quantum mechanics
Discrete and Continuous Models and Applied Computational Science, 2021 Any Hilbert space with composite dimension can be factored into a tensor product of smaller Hilbert spaces. This allows us to decompose a quantum system into subsystems.
Vladimir V. Kornyak
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Wormholes, geons, and the illusion of the tensor product
Journal of High Energy Physics, 2023 In this paper I argue that the Hilbert space of states of a holographic, traversable wormhole does not factorize into the tensor product of the boundary Hilbert spaces.
Adam Bzowski
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