Zobrazeno 1 - 10
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pro vyhledávání: '"matrix operators"'
Autor:
Bellavita, Carlo, Daskalogiannis, Vassilis, Miihkinen, Santeri, Norrbo, David, Stylogiannis, Georgios, Virtanen, J. A.
In this article we study the generalized Hilbert matrix operator $\Gamma_\mu$ acting on the Bergman spaces $A^p$ of the unit disc for $1\leq p<\infty$. In particular, we characterize the measures $\mu$ for which the operator $\Gamma_\mu$ is bounded a
Externí odkaz:
http://arxiv.org/abs/2407.13569
Publikováno v:
J. High Energ. Phys. 2024, 337 (2024)
Quantifying complexity in quantum systems has witnessed a surge of interest in recent years, with Krylov-based measures such as Krylov complexity ($C_K$) and Spread complexity ($C_S$) gaining prominence. In this study, we investigate their interplay
Externí odkaz:
http://arxiv.org/abs/2402.09522
Autor:
Erdem, Sezer1 (AUTHOR) sezer.erdem@ozal.edu.tr
Publikováno v:
Symmetry (20738994). Oct2024, Vol. 16 Issue 10, p1317. 16p.
Akademický článek
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Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 5, Pp 1-45 (2024)
Abstract Quantifying complexity in quantum systems has witnessed a surge of interest in recent years, with Krylov-based measures such as Krylov complexity (C K ) and Spread complexity (C S ) gaining prominence. In this study, we investigate their int
Externí odkaz:
https://doaj.org/article/e332e8ab09a04822a605ecec5759274c
We compute the exact value of the essential norm of a generalized Hilbert matrix operator acting on weighted Bergman spaces $A^p_v$ and weighted Banach spaces $H^\infty_v$ of analytic functions, where $v$ is a general radial weight. In particular, we
Externí odkaz:
http://arxiv.org/abs/2201.09591
Autor:
Sezer Erdem
Publikováno v:
Symmetry, Vol 16, Iss 10, p 1317 (2024)
In this article, the regular Schröder–Catalan matrix is constructed and acquired by benefiting Schröder and Catalan numbers. After that, two sequence spaces are introduced, described as the domain of Schröder–Catalan matrix. Additionally, some
Externí odkaz:
https://doaj.org/article/6bd5f9029d9f4045bb2e5c8eab04b1ba
Autor:
Candan, Murat1 (AUTHOR) murat.candan@inonu.edu.tr
Publikováno v:
Symmetry (20738994). Jul2022, Vol. 14 Issue 7, pN.PAG-N.PAG. 14p.
Autor:
A.M. Temirkhanova, A.T. Beszhanova
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 111, Iss 3, Pp 122-137 (2023)
One of the main aims in the theory of matrices is to find necessary and sufficient conditions for the elements of any matrix so that the corresponding matrix operator maps continuously from one normed space into another one. Thus, it is very importan
Externí odkaz:
https://doaj.org/article/ffd3063325ec48c2a7dc0fba211c388c
Publikováno v:
Open Mathematics, Vol 21, Iss 1, Pp 32-45 (2023)
We focus on the problem of generalized orthogonality of matrix operators in operator spaces. Especially, on ℬ(l1n,lpn)(1≤p≤∞){\mathcal{ {\mathcal B} }}\left({l}_{1}^{n},{l}_{p}^{n})\left(1\le p\le \infty ), we characterize Birkhoff orthogonal
Externí odkaz:
https://doaj.org/article/3d3397130521434e86ef3b8ae038a0b7