Results 21 to 30 of about 135,583 (285)
Fixed Point Results for C-Contractive Mappings in Generalized Metric Spaces with a Graph
In this paper, we establish fixed point theorems for Chatterjea contraction mappings on a generalized metric space endowed with a graph. Our results extend, generalize, and improve many of existing theorems in the literature.
Karim Chaira +2 more
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Additivity of nonlinear higher anti-derivable mappings on generalized matrix algebras
In this article, we proved that each nonlinear higher anti-derivable mapping on generalized matrix algebras is automatically additive. As for its applications, we find a similar conclusion on triangular algebras, full matrix algebras, unital prime rings ...
Xiuhai Fei, Haifang Zhang
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Covariance Matrix Adaptation MAP-Annealing
Accepted to GECCO ...
Matthew Fontaine, Stefanos Nikolaidis
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Maps Preserving Idempotence on Matrix Spaces
SupposeFis an arbitrary field. Let|F|be the number of the elements ofF. LetMn(F)be the space of alln×nmatrices overF, letSn(F)be the subset ofMn(F)consisting of all symmetric matrices, and letTn(F)be the subset ofMn(F)consisting of all upper-triangular matrices.
Yuqiu Sheng, Hanyu Zhang
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The New Hahn Sequence Space via $(p,q)$-Calculus
In this paper, a novel generalized Hahn sequence space, denoted as $h(C(p,q))$, is introduced by utilizing the $(p, q)$-Cesaro matrix. Fundamental properties of this sequence space, such as its completeness and inclusion relations with other well-known ...
Serkan Demiriz +2 more
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Pasting and Reversing Approach to Matrix Theory
The aim of this paper is to study some aspects of matrix theory through Pasting and Reversing. We start giving a summary of previous results concerning to Pasting and Reversing over vectors and matrices, after we rewrite such properties of Pasting and ...
Acosta-Humánez, Primitivo B. +1 more
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The Method of almost convergence with operator of the form fractional order and applications
The purpose of this paper is twofold. First, basic concepts such as Gamma function, almost convergence, fractional order difference operator and sequence spaces are given as a survey character.
Kadak, Ugur, Kirisci, Murat
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Matrix factorizations and pentagon maps
We propose a specific class of matrices that participate in factorization problems that turn out to be equivalent to constant and entwining (non-constant) pentagon, reverse-pentagon or Yang–Baxter maps, expressed in non-commutative variables. In detail, we show that factorizations of order N
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Exploring the $ q $-analogue of Fibonacci sequence spaces associated with $ c $ and $ c_0 $
We have proposed a $ q $-analogue $ c(\mathcal{F}(q)) $ and $ c_0(\mathcal{F}(q)) $ of Fibonacci sequence spaces, where $\mathcal{F}(q) = (f^q_{km})$ denotes a $ q $-Fibonacci matrix defined in the following manner: \begin{document}$ f^q_{km ...
Taja Yaying +2 more
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On the ubiquity of the Cauchy distribution in spectral problems
We consider the distribution of the values at real points of random functions which belong to the Herglotz-Pick (HP) class of analytic mappings of the upper half plane into itself.
Aizenman, Michael, Warzel, Simone
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