Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mateusz Wasilewski"'
Autor:
Mateusz Wasilewski
Publikováno v:
PRZEGLĄD ELEKTROTECHNICZNY. 1:73-80
Publikováno v:
Journal of the London Mathematical Society. 107:886-913
Publikováno v:
Studies in Systems, Decision and Control ISBN: 9783030779153
Developments in Information & Knowledge Management for Business Applications
Developments in Information & Knowledge Management for Business Applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8102fd93f284d389f66ea3dbca9a8ef9
https://doi.org/10.1007/978-3-030-77916-0_9
https://doi.org/10.1007/978-3-030-77916-0_9
Autor:
Mateusz Wasilewski, Jacek Krajczok
Publikováno v:
Journal of Functional Analysis. 283:109549
We study analogues of the radial subalgebras in free group factors (called the algebras of class functions) in the setting of compact quantum groups. For the free orthogonal quantum groups we show that they are not MASAs, as soon as we are in a non-K
Autor:
Mateusz Wasilewski, Kari Eifler, Michael Brannan, Samuel J. Harris, Xiaoyu Su, Alexandru Chirvasitu, Vern I. Paulsen
Publikováno v:
Communications in Mathematical Physics. 375:1777-1809
We study the graph isomorphism game that arises in quantum information theory from the perspective of bigalois extensions of compact quantum groups. We show that every algebraic quantum isomorphism between a pair of (quantum) graphs $X$ and $Y$ arise
Autor:
Mateusz Wasilewski
Publikováno v:
Proceedings of the American Mathematical Society. 145:5287-5298
We extend the class of contractions for which the second quantisation on $q$-Araki-Woods algebras can be defined. As a corollary, we prove that all $q$-Araki-Woods algebras possess the Haagerup approximation property.
v2: expanded introduction,
v2: expanded introduction,
Autor:
Mateusz Wasilewski
The aim of this note is to give a simpler proof of a result of Avsec, which states that $q$-Gaussian algebras have the complete metric approximation property.
11 pages, accepted for publication in Colloquium Mathematicum
11 pages, accepted for publication in Colloquium Mathematicum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6029a00eff2b022f1c5f896448edb9b3
http://arxiv.org/abs/1907.00730
http://arxiv.org/abs/1907.00730
Publikováno v:
International Mathematics Research Notices, 2021(9)
We study (quasi-)cohomological properties through an analysis of quantum Markov semi-groups. We construct higher order Hochschild cocycles using gradient forms associated with a quantum Markov semi-group. By using Schatten-$\mathcal{S}_p$ estimates w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bedb0be337dc520e0c1bbdfcd4b4d2a2
Autor:
Mateusz Wasilewski, Przemysław Ohrysko
Publikováno v:
Journal of Functional Analysis. 278:108399
In this paper we study the inversion problem in measure and Fourier-Stieltjes algebras from qualitative and quantitative point of view extending the results obtained by N. Nikolski.
Comment: 22 pages, to appear in Journal of Functional Analysis
Comment: 22 pages, to appear in Journal of Functional Analysis
Autor:
Przemysław Ohrysko, Mateusz Wasilewski
© 2018 Elsevier Inc. In this paper we start studying spectral properties of the Fourier–Stieltjes algebras, largely following Zafran's work on the algebra of measures on a locally compact group. We show that for a large class of discrete groups th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1ed269cde9e5cbfb7655bad84d38ced
http://arxiv.org/abs/1705.05457
http://arxiv.org/abs/1705.05457