Results 51 to 60 of about 1,464 (150)
On the order of approximation by modified summation-integral-type operators based on two parameters
Demonstratio Mathematica, 2023 In this article, we the study generalized family of positive linear operators based on two parameters, which are a broad family of many well-known linear positive operators, e.g., Baskakov-Durrmeyer, Baskakov-Szász, Szász-Beta, Lupaş-Beta, Lupaş-Szász ...
Mohiuddine Syed Abdul +2 more
doaj +1 more source
A Characterization Theorem for the K-functional Associated with the Algebraic Version of Trigonometric Jackson Integrals [PDF]
, 2006 2000 Mathematics Subject Classification: 41A25, 41A36.The purpose of this paper is to present a characterization of a certain Peetre K-functional in Lp[−1,1] norm, for 1 ≤ p ≤ 2 by means of a modulus of smoothness.
Zapryanova, T.
core
On q-analogue of a complex summation-integral type operators in compact disks
, 2012 Recently, Gupta and Wang introduced certain q-Durrmeyer type operators of real variable x ∈ [0, 1] and studied some approximation results in the case of real variables.
R. Agarwal, Vijay Gupta
semanticscholar +1 more source
Euler‐type approximation for systems of stochastic differential equations
International Journal of Stochastic Analysis, Volume 2, Issue 4, Page 239-249, 1989., 1989 By developing a stochastic version of the Taylor formula, the mean‐square convergence of the Euler‐type approximation for the solution of systems of Itô‐type stochastic differential equations is investigated. Sufficient conditions are given to obtain time‐varying and time‐invariant error estimates.
J. Golec, G. Ladde
wiley +1 more source
Modifikasi metode iterasi berorde tiga dengan orde konvergensi optimal
Majalah Ilmiah Matematika dan Statistika, 2023 Weerakoon-Fernando’s and Homeier’s methods are a third-order iterative method to solve nonlinear equations. A new third-order iterative method is constructed by sum of Weerakoon-Fernandon’s and Homeier’s method. This paper discusses the modification of
Annisa Agustina, Wartono Wartono
doaj +1 more source
On the concentration of measure phenomenon for stable and related random vectors
, 2004 Concentration of measure is studied, and obtained, for stable and related random vectors.Comment: Published by the Institute of Mathematical Statistics (http://www.imstat.org) in the Annals of Probability (http://www.imstat.org/aop/) at http://dx.doi.
Houdre, Christian, Marchal, Philippe
core +2 more sources
Fast convergences towards Euler-Mascheroni constant
, 2010 The aim of this paper is to introduce a new family of sequences which faster converge to the Euler-Mascheroni constant. Finally, numerical computations are given. Mathematical subject classification: 41A60, 41A25, 57Q55.
C. Mortici
semanticscholar +1 more source
Demonstratio MathematicaIt is of strong theoretical significance and application prospects to explore three-block nonconvex optimization with nonseparable structure, which are often modeled for many problems in machine learning, statistics, and image and signal processing.
Zhao Ying, Lan Heng-you, Xu Hai-yang
doaj +1 more source
, 2007 The error between appropriately smooth functions and their radial basis function interpolants, as the interpolation points fill out a bounded domain in R^d, is a well studied artifact. In all of these cases, the analysis takes place in a natural function
F.J. Narcowich +8 more
core +1 more source
q-Bernstein-Schurer-Kantorovich Operators
, 2013 In the present paper, we introduce the q-Bernstein-Schurer-Kantorovich operators. We give the Korovkin-type approximation theorem and obtain the rate of convergence of this approximation by means of the first and the second modulus of continuity ...
Mehmet Ali Özarslan, Tuba Vedi
semanticscholar +1 more source