Results 11 to 20 of about 4,102,538 (267)

Quasiconformal circles and Lipschitz classes

Commentarii Mathematici Helvetici, 1980
Näkki, Raimo, Palka, Bruce
openaire   +3 more sources

Laguerre-Bessel Transform and Generalized Lipschitz Classes

Tatra Mountains Mathematical Publications, 2023
Abstract The aim of this paper is to give necessary and sufficient conditions in terms of the Fourier Laguerre-Bessel transform 𝒲 LB f of the function f to ensure that f belongs to the generalized Lipschitz classes H α
Rakhimi, Larbi, Khadari, Abdelmajid, Daher, Radouan   +2 more
openaire   +2 more sources

Representation of Lipschitz Maps and Metric Coordinate Systems

Mathematics, 2022
Here, we prove some general results that allow us to ensure that specific representations (as well as extensions) of certain Lipschitz operators exist, provided we have some additional information about the underlying space, in the context of what we ...
Roger Arnau, Jose M. Calabuig, Enrique A. Sánchez Pérez   +2 more
doaj   +1 more source

Quasi-Copulas, Copulas and Fuzzy Implicators

International Journal of Computational Intelligence Systems, 2020
In this paper, we study relations between fuzzy implicators and some kinds of fuzzy conjunctors, in particular, quasi-copulas and copulas. We show that there is a one-to-one correspondence between the classes of all quasi-copulas and 1-Lipschitz fuzzy ...
Radko Mesiar, Anna Kolesárová
doaj   +1 more source

AN EXISTENCE AND UNIQUENESS OF THE SOLUTION OF SEMILINEAR MONOTONE ELLIPTIC EQUATION WITH THE DATA IN STUMMEL CLASSES

Barekeng, 2023
Let  be a bounded open subset of , ,  be a function in Stummel classes , where , and be a semilinear monotone elliptic equation, where  is  symmetric matrix, elliptic, bounded, and  is non decreasing and Lipschitz. By proving a weighted estimation for
Nicky Kurnia Tumalun
doaj   +1 more source

Radial variation in some function spaces

Journal of Function Spaces and Applications, 2009
In a previous paper [8] we considered properties of the radial variation of analytic functions in a class of Besov spaces Ap,qs, s≻0. Here we wish to extend these results to certain related spaces.
David Walsh
doaj   +1 more source

Numerical Solutions of Stochastic Differential Equations Driven by Poisson Random Measure with Non-Lipschitz Coefficients

Journal of Applied Mathematics, 2012
The numerical methods in the current known literature require the stochastic differential equations (SDEs) driven by Poisson random measure satisfying the global Lipschitz condition and the linear growth condition.
Hui Yu, Minghui Song
doaj   +1 more source

Asymptotics of approximation of functions by conjugate Poisson integrals

Karpatsʹkì Matematičnì Publìkacìï, 2020
Among the actual problems of the theory of approximation of functions one should highlight a wide range of extremal problems, in particular, studying the approximation of functional classes by various linear methods of summation of the Fourier series. In
I.V. Kal'chuk, Yu.I. Kharkevych, K.V. Pozharska   +2 more
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Fourier transforms of Dini-Lipschitz functions

International Journal of Mathematics and Mathematical Sciences, 1986
It is well known that if Lipschitz conditions of a certain order are imposed on a function f(x), then these conditions affect considerably the absolute convergence of the Fourier series and Fourier transforms of f.
M. S. Younis
doaj   +1 more source

Inertial Optimization Based Two-Step Methods for Solving Equilibrium Problems with Applications in Variational Inequality Problems and Growth Control Equilibrium Models

Energies, 2020
This manuscript aims to incorporate an inertial scheme with Popov’s subgradient extragradient method to solve equilibrium problems that involve two different classes of bifunction.
Habib ur Rehman, Poom Kumam, Meshal Shutaywi, Nasser Aedh Alreshidi , Wiyada Kumam   +4 more
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