Results 11 to 20 of about 3,841,232 (240)

ON THE FRECHET DIFFERENTIABILITY OF LUXEMBURG NORM IN THE SEQUENCE SPACES l^{p_n} WITH VARIABLE EXPONENTS [PDF]

open access: yesRomanian Journal of Mathematics and Computer Science, 2014
It is shown that the Luxemburg norm in the sequence space l^{(p_n)} with variable exponents is Frechet - differentiable and a formula expressing the Frechet derivative of this norm at any nonzero x ∈ l^{(p_n)} is given.
PAVEL MATEI
doaj   +1 more source

Several Inequalities of Frechet Spaces [PDF]

open access: yes, 2005
Several inequalities of Frechet spaces are given in this paper, which can be regarded as the Frechet spaces versions of the well-known polarization identity occurring in Hilbert spaces. Our results generalize many inequalities in Banach spaces.
Shi, Chaofeng
core   +6 more sources

Map Matching Algorithm: Trajectory and Sequential Map Analysis on Road Network [PDF]

open access: yesEAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2018
The Global Positioning System (GPS) tracking data is essential for sensor data sources. It plays an important role for various systems like Traffic assessment and Prediction, routing and navigation, Fleet management etc.
Kanta Sharma   +4 more
doaj   +1 more source

Structure space of tensor products of Frechet *-algebras [PDF]

open access: yes, 2006
In the case of a non-commutative m*-convex algebra, the topological spectrum (Gel'fand space) of the commutative case is replaced by the structure space consisting of equivalent classes of continuous topologically irreducible representations.
Fragoulopoulou, Maria
core   +1 more source

On some operator equations in the space of analytic functions and related questions; pp. 81–87 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2013
We investigate extended eigenvalues, extended eigenvectors, and cyclicity problems for some convolution operators. By using the Duhamel product technique, we also estimate the norm of the inner derivation operator ΔA.
Mehmet Gürdal, Filiz Şöhret
doaj   +1 more source

Polyline simplification has cubic complexity

open access: yesJournal of Computational Geometry, 2021
$\DeclareMathOperator{\poly}{poly}$In the classic polyline simplification problem, given a polygonal curve~$P$ consisting of $n$ vertices and an error threshold $\delta \geq 0$, we want to replace $P$ by a subsequence~$Q$ of minimal size such that the ...
Karl Bringmann, Bhaskar Ray Chaudhury
doaj   +1 more source

Demicontinuity and hemicontinuity in Fréchet space [PDF]

open access: yesProceedings of the American Mathematical Society, 1973
It is proved that the notions of demicontinuity and hemicontinuity for monotone maps from a Fréchet space into its dual are equivalent, thus generalizing a result of T. Kato.
openaire   +1 more source

Frechet-Urysohn property of quasicontinuous functions [PDF]

open access: yes, 2023
The aim of this paper is to study the Frechet-Urysohn property of the space $Q_p(X,\mathbb{R})$ of real-valued quasicontinuous functions, defined on a Hausdorff space $X$, endowed with the pointwise convergence topology.
Osipov, Alexander V.
core   +1 more source

A Conjecture on Compact Frechet Spaces [PDF]

open access: yesProceedings of the American Mathematical Society, 1983
Let X X be a compact Hausdorff space.
openaire   +2 more sources

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