Results 71 to 80 of about 287,361 (225)

Compressible Topological Vector Spaces

open access: yes, 2022
Key words: Continuous compressed sensing, Locally convex spaces, Topological vector space, Hahn-Banach continuous extension theorem, Daniell-Kolmogorov extension theorem, Dual space, Double dual space, Weak-compact and weak-compact spaces, Optimum subspace, Infinite-dimensional vector ...
Robaei, Mohammadreza, Akl, Robert
openaire   +2 more sources

Nonsmooth analysis and optimization on partially ordered vector spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1992
Interval-Lipschitz mappings between topological vector spaces are defined and compared with other Lipschitz-type operators. A theory of generalized gradients is presented when both spaces are locally convex and the range space is an order complete vector
Thomas W. Reiland
doaj   +1 more source

Differential geometric invariants for time-reversal symmetric Bloch-bundles II: The low dimensional "Quaternionic" case

open access: yes, 2018
This paper is devoted to the construction of differential geometric invariants for the classification of "Quaternionic" vector bundles. Provided that the base space is a smooth manifold of dimension two or three endowed with an involution that leaves ...
De Nittis, Giuseppe, Gomi, Kiyonori
core  

Tilings in topological spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1999
A tiling of a topological space X is a covering of X by sets (called tiles) which are the closures of their pairwise-disjoint interiors. Tilings of ℝ2 have received considerable attention (see [2] for a wealth of interesting examples and results as well ...
F. G. Arenas
doaj   +1 more source

Volume and topological invariants of quantum many-body systems

open access: yesPhysical Review Research, 2020
Quantum many-body systems described by Lagrangian path integrals can realize many different topological phases of matter. One of the most important problems in condensed-matter physics is to extract topological invariants from the Lagrangian and to ...
Xiao-Gang Wen, Zhenghan Wang
doaj   +1 more source

alpha-Topological Vector Spaces

open access: yesHacettepe Journal of Mathematics and Statistics, 2017
The notion of $\alpha$ - topological vector space is introduced and several properties are studied. A complete comparison between this class and the class of topological vector spaces is presented. In particular,  $\alpha$ -topological vector spaces are shown to be independent from topological vector spaces. Finally, a sufficient condition for $\alpha$
openaire   +3 more sources

Motion planning algorithms, topological properties and affine approximation

open access: yesBulletin of Computational Applied Mathematics, 2015
The topological study of the so-called "motion planning algorithms" emerged in the 2003-2004 with the works of M. Farber. We focus here on the topological study of the set of these algorithms, when the configuration space is a normed vector space.
Younes Derfoufi, My Ismail Mamouni
doaj  

Pareto optimization in topological vector spaces

open access: yesJournal of Mathematical Analysis and Applications, 2005
The principal aim of this paper is to show that in a general linear topological space, partially ordered by a (not necessarily pointed) pseudo-nuclear correct convex cone, every nonempty set satisfying certain mild assumptions possesses efficient points and, moreover, the domination property holds (i.e., every point in the set is dominated by some ...
Dun Zhao, George Isac, Jiang Zhu
openaire   +3 more sources

Topological properties and matrix transformations of certain ordered generalized sequence spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1995
In this note, we carry out investigations related to the mixed impact of ordering and topological structure of a locally convex solid Riesz space (X,τ) and a scalar valued sequence space λ, on the vector valued sequence space λ(X) which is formed and ...
Manjul Gupta, Kalika Kaushal
doaj   +1 more source

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