Results 21 to 30 of about 115,158 (288)

Existence, uniqueness and HUR stability of fractional integral equations by random matrix control functions in MMB-space

open access: yesJournal of Taibah University for Science, 2021
In this paper, we consider a generalized triangular norm on matrix and introduce Menger Banach matrix valued spaces. Next, we apply a class of random matrix control functions to investigate the existence, uniqueness and HUR stability of a class of ...
Reza Chaharpashlou   +2 more
doaj   +1 more source

Bounds on supremum norms for Hecke eigenfunctions of quantized cat maps [PDF]

open access: yes, 2006
We study extreme values of desymmetrized eigenfunctions (so called Hecke eigenfunctions) for the quantized cat map, a quantization of a hyperbolic linear map of the torus.
Kurlberg, Par
core   +3 more sources

Consistency Properties for Fuzzy Choice Functions: An Analysis with the Łukasiewicz T-Norm

open access: yesAxioms, 2018
We focus on the relationships among some consistency axioms in the framework of fuzzy choice functions. In order to help disclose the role of the t-norm in existing analyses, we start to study the situation that arises when we replace the standard t-norm
Susana Díaz   +2 more
doaj   +1 more source

Error-constant estimation under the maximum norm for linear Lagrange interpolation

open access: yesJournal of Inequalities and Applications, 2022
For the linear Lagrange interpolation over a triangular domain, we propose an efficient algorithm to rigorously evaluate the interpolation error constant under the maximum norm by using the finite-element method (FEM). In solving the optimization problem
Shirley Mae Galindo   +2 more
doaj   +1 more source

Quasi-homogeneous associative functions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1998
A triangular norm is a special kind of associative function on the closed unit interval [0,1]. Triangular norms (or t-norms) were introduced in the context of probabilistic metric space theory, and they have found applications also in other areas, such ...
Bruce R. Ebanks
doaj   +1 more source

The MINI mixed finite element for the Stokes problem: An experimental investigation [PDF]

open access: yes, 2018
Super-convergence of order 1.5 in pressure and velocity has been experimentally investigated for the two-dimensional Stokes problem discretised with the MINI mixed finite element.
Boffi, Daniele, Cioncolini, Andrea
core   +2 more sources

Convergence in Fuzzy Semi-Metric Spaces

open access: yesMathematics, 2018
The convergence using the fuzzy semi-metric and dual fuzzy semi-metric is studied in this paper. The infimum type of dual fuzzy semi-metric and the supremum type of dual fuzzy semi-metric are proposed in this paper. Based on these two types of dual fuzzy
Hsien-Chung Wu
doaj   +1 more source

On α ̌–φ ̆-Fuzzy Contractive Mapping in Fuzzy Normed Space

open access: yesمجلة بغداد للعلوم, 2023
The idea of fixed points represents one of the most potent mathematical tools. This paper's main purpose is to introduce a new kind of fuzzy contractive mapping in a fuzzy normed space (briefly  space) namely "fuzzy contractive mapping".
Raghad I. Sabri, Buthainah A. A. Ahmed
doaj   +1 more source

Convergence and superconvergence of variational discretization for parabolic bilinear optimization problems

open access: yesJournal of Inequalities and Applications, 2019
In this paper, we investigate a variational discretization approximation of parabolic bilinear optimal control problems with control constraints. For the state and co-state variables, triangular linear finite element and difference methods are used for ...
Yuelong Tang, Yuchun Hua
doaj   +1 more source

Probing the chiral magnetic wave with charge-dependent flow measurements in Pb-Pb collisions at the LHC

open access: yesJournal of High Energy Physics, 2023
The Chiral Magnetic Wave (CMW) phenomenon is essential to provide insights into the strong interaction in QCD, the properties of the quark-gluon plasma, and the topological characteristics of the early universe, offering a deeper understanding of ...
The ALICE collaboration   +1054 more
doaj   +1 more source

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