Results 11 to 20 of about 70,314 (307)

Dual spaces of weighted spaces [PDF]

open access: yesTransactions of the American Mathematical Society, 1970
The topological duals of a large class of weighted spaces of continuous functions are characterized as spaces of Radon measures which can be factored into a product of a weight function and a bounded Radon measure. We next obtain a representation for a base for the equicontinuous subsets of these dual spaces and for the extremal points of the members ...
W. H. Summers
openaire   +3 more sources

Dual Transformations in Galilean Spaces [PDF]

open access: yesInternational Electronic Journal of Geometry, 2020
In this study, we define a dual transformation between $G^{n}$ and $G^{n}_{1}$. 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 $\widehat{G^{n}}$ and $\widehat{G^{n}_{1}}$ as well. We provide applications in $G^{3}$ and $G^{3}_{1}$.
Gülsüm Yüca, Yusuf Yaylı
openaire   +5 more sources

Dual of modulation spaces

open access: yesJournal 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 Spaces of Multiparameter Local Hardy Spaces

open access: yesJournal of Function Spaces, 2021
In this paper, we study the duality theory of the multiparameter local Hardy spaces hpℝn1×ℝn2, and we prove that hpℝn1×ℝn2∗=cmopℝn1×ℝn2, where cmopℝn1×ℝn2 are defined by discrete Carleson measure.
Wei Ding, Feng Yu
doaj   +1 more source

Web spaces and worldwide web spaces: topological aspects of domain theory [PDF]

open access: yesLogical Methods in Computer Science, 2019
Web spaces, wide web spaces and worldwide web spaces (alias C-spaces) provide useful generalizations of continuous domains. We present new characterizations of such spaces and their patch spaces, obtained by joining the original topology with a second ...
Marcel Erné
doaj   +1 more source

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

open access: yes, 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.   +2 more
core   +1 more source

Local rigidity of infinite-dimensional Teichmüller spaces [PDF]

open access: yes, 2006
This paper presents a rigidity theorem for infinite-dimensional Bergman spaces of hyperbolic Riemann surfaces, which states that the Bergman space $A^{1}(M)$, for such a Riemann surface $M$, is isomorphic to the Banach space of summable sequence, $l^{1}$.
Fletcher, A. (Alastair)
core   +1 more source

Dual spaces of cadlag processes [PDF]

open access: yes, 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   +1 more
core   +1 more source

On some spaces of summable sequences and their duals

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1986
Suppose that S is the space of all summable sequences α with ‖α‖S=supn≥0|∑j=n∞αj| and J the space of all sequences β of bounded variation with ‖β‖J=|β0|+∑j=1∞|βj−βj−1|.
Geraldo Soares de Souza, G. O. Golightly
doaj   +1 more source

An amalgamation of the Banach spaces associated with James and Schreier, Part I : Banach-space structure. [PDF]

open access: yes, 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
Alistair Bird   +3 more
core   +1 more source

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