Results 11 to 20 of about 2,156,541 (254)

Dual of modulation spaces

Journal of Function Spaces and Applications, 2007
The aim of this paper is the study of the dual of modulation spaces Mp,q(Rd) for ...
Masaharu Kobayashi
doaj   +2 more sources

Dual of Modulation Spaces with Variable Smoothness and Integrability

Journal of Function Spaces, 2022
In this article, we first give a proof for the denseness of the Schwartz class in the modulation spaces with variable smoothness and integrability. Then, we study the dual spaces of such modulation spaces.
Hua Zhu
doaj   +2 more sources

Frèchet and (LB)-sequence spaces induced by dual Banach spaces of discrete Cesàro spaces [PDF]

, 2021
The research of J. Bonet was partially supported by the projects MTM2016-76647-P and GV Prometeo/2017/102 (Spain).Bonet Solves, JA.; Ricker, WJ. (2021). Frechet and (LB) sequence spaces induced by dual Banach spaces of discrete Cesaro spaces. Bulletin of
Ricker, Werner J., Bonet, José, Bonet Solves, José Antonio, José Bonet, Werner J. Ricker   +4 more
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Conditions implying the uniqueness of the weak*-topology on certain group algebras [PDF]

, 2009
We investigate possible preduals of the measure algebra M(G) of a locally compact group and the Fourier algebra A(G) of a separable compact group. Both of these algebras are canonically dual spaces and the canonical preduals make the multiplication ...
Daws, M., White, S., lePham, H.
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Dual spaces of cadlag processes [PDF]

, 2023
This article characterizes topological duals of spaces of cadlag processes. We extend functional analytic results of Dellacherie and Meyer that underlie many fundamental results in stochastic analysis and optimization. We unify earlier duality results on
Pennanen, Teemu; id_orcid, Perkkio, Ari-Pekka   +1 more
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Dual spaces of local Morrey-type spaces [PDF]

, 1990
summary:In this paper we show that associated spaces and dual spaces of the local Morrey-type spaces are so called complementary local Morrey-type spaces.
Rza Mustafayev, Mustafayev, Rza, Amiran Gogatishvili, Akbulut, Ali, Gogatishvili, Amiran, Guliyev, Vagif, Guliyev, H. V., Thangavelu, S., Guliyev Huseyn V., Burenkov Viktor I., Burenkov, Victor   +10 more
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A weakly Stegall space that is not a Stegall space [PDF]

, 2002
A topological space X is said to belong to the class of Stegall (weakly Stegall) spaces if for every Baire (complete metric) space B and minimal usco φ : B2X, φ is single-valued at some point of B.
Moors, Warren B., Sivajah Somasundaram, Somasundaram, Sivajah, Warren B. Moors   +3 more
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Solving dual integral equations on Lebesgue spaces [PDF]

, 2000
We study dual integral equations associated with Hankel transforms, that is, dual integral equations of Titchmarsh's type. We reformulate these equations giving a better description in terms of continuous operators on Lp spaces, and we solve them in ...
Juan Varona, José Guadalupe, Pérez, Mario, Guadalupe, J.J., Mario Pérez, Óscar Ciaurri, Varona, J.L. [0000-0002-2023-9946], Varona, Juan, Ciaurri, O. [0000-0002-1695-3311], Ciaurri, Óscar, Pérez, M. [0000-0002-3050-3712], Guadalupe, José, Pérez, M., Varona, J.L., Ciaurri, O.   +14 more
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Dual Transformations in Galilean Spaces [PDF]

, 2020
In this study, we define a dual transformation between G(n) and G(1)(n). We examine the invariance of the plane where the shear motion is acting in Galilean and pseudo-Galilean spaces. We define a dual transformation between (G(n)) over cap and as well.
Yusuf YAYLI, Gülsüm YÜCA, Yüca, Gulsum, Yaylı, Yusuf   +3 more
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An amalgamation of the Banach spaces associated with James and Schreier, Part I : Banach-space structure. [PDF]

, 2010
We create a new family of Banach spaces, the James-Schreier spaces, by amalgamating two important classical Banach spaces: James' quasi-reflexive Banach space on the one hand and Schreier's Banach space giving a counterexample to the Banach-Saks property
Laustsen, Niels Jakob, Bird, Alistair
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