Zobrazeno 1 - 10
of 158
pro vyhledávání: '"Teoría de operadores"'
Publikováno v:
Mathematische Nachrichten. 295:1279-1291
We study the interpolation properties of weakly compact bilinear operators by the real method and also by the complex method. We also study the factorization property of weakly compact bilinear operators through reflexive Banach spaces.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d8cad6edc352ea0ff25ce7e71949ef4
https://doi.org/10.1002/mana.202100084
https://doi.org/10.1002/mana.202100084
Autor:
Junge, Marius, Palazuelos, Carlos
In this paper we show that, given $k\geq 3$, there exist $k$-player quantum XOR games for which the entangled bias can be arbitrarily larger than the bias of the game when the players are restricted to separable strategies. In particular, quantum ent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5e0982ee06ea3ad794350c185393bcd
We address the existence of non-trivial closed invariant ideals for positive operators defined on Banach lattices whose order is induced by an unconditional basis. In particular, for band-diagonal positive operators such existence is characterized wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f82f7f4aa8302dec0bfe804147e3b27
https://eprints.ucm.es/id/eprint/78860/
https://eprints.ucm.es/id/eprint/78860/
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
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We prove that, under a mild condition on a couple (A0;A1) of quasi-Banach spaces, all real interpolation spaces (A0;A1)θ,p with 0 < θ < 1 and 0 < p ≤ ∞ are different from each other. In the Banach case and for 1 ≤ p ≤ ∞ this was shown by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdf68218eff8a0160c00566f95d07974
https://eprints.ucm.es/id/eprint/74277/
https://eprints.ucm.es/id/eprint/74277/
Autor:
Gomez Orts, Esther
[ES] El objetivo de esta tesis es estudiar distintas propiedades de los operadores de composición ponderados en diferentes espacios ponderados de funciones analíticas. Dado un peso v estrictamente positivo y continuo en el disco complejo, considera
Externí odkaz:
http://hdl.handle.net/10251/183028
Autor:
Zárate, Sebastián Gonzalo
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
La teoría de perturbaciones constituye un tópico de estudio dentro del análisis matricial y la teoría de operadores. Asociados a este tópico, se encuentran los temas clásicos de álgebra lineal numérica y teoría de la aproximación. En este c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2c53d8f37d09e895cfa2859505fafbe4
http://sedici.unlp.edu.ar/handle/10915/135375
http://sedici.unlp.edu.ar/handle/10915/135375
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
instname
In this paper, we show new results and improvements of the non-Archimedean counterpart of classical analysis in the theory of lineability. Besides analyzing the algebraic genericity of sets of functions having properties regarding continuity, discont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f30e667aaf2e430f538972cdb6660b76
https://eprints.ucm.es/id/eprint/72536/
https://eprints.ucm.es/id/eprint/72536/
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
instname
We establish compactness interpolation results for bilinear operators of convolution type and for operators of product type among quasi-Banach spaces. We do not assume any auxiliary condition on the spaces.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::980eac6a9e1da8e20edeb43d2d2f180b
https://eprints.ucm.es/id/eprint/69127/
https://eprints.ucm.es/id/eprint/69127/
Publikováno v:
Applied Sciences, Vol 12, Iss 1223, p 1223 (2022)
Applied Sciences; Volume 12; Issue 3; Pages: 1223
E-Prints Complutense. Archivo Institucional de la UCM
instname
Applied Sciences; Volume 12; Issue 3; Pages: 1223
E-Prints Complutense. Archivo Institucional de la UCM
instname
Traditionally, recommender systems have been approached as regression models aiming to predict the score that a user would give to a particular item. In this work, we propose a recommender system that tackles the problem as a classification task inst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f47365cc69dad32cd57dbf818d52d1f8
https://www.mdpi.com/2076-3417/12/3/1223
https://www.mdpi.com/2076-3417/12/3/1223
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
instname
We are concerned here with Sobolev-type spaces of vector-valued functions. For an open subset Ω⊂RN and a Banach space V, we characterize the functions in the Sobolev-Reshetnyak space R1,p(Ω, V), where 1 ≤p≤∞, in terms of the existence of pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce695c68bc4008581a87ce8495a8885d
https://eprints.ucm.es/id/eprint/72016/1/JMAA-2022-PUBLICADO.pdf
https://eprints.ucm.es/id/eprint/72016/1/JMAA-2022-PUBLICADO.pdf