Zobrazeno 1 - 10
of 5 220
pro vyhledávání: '"the modulus of continuity"'
Autor:
Nusrat Raza, Manoj Kumar
Publikováno v:
Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-19 (2024)
Abstract This article explores a Chlodowsky-type extension of the Kantorovich variant of Szász operators based on the associated λ-polynomials. The convergence properties of these operators are established by employing the universal Korovkin-type p
Externí odkaz:
https://doaj.org/article/601941553b7e4085bfef4209e1d030e9
Autor:
Md. Nasiruzzaman, Mohammad Dilshad, S. A. Mohiuddine, Bader Mufadhi Eid Albalawi, Mohammad Rehan Ajmal
Publikováno v:
Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-21 (2024)
Abstract In this paper, we attempt to use the Dunkl analog to study the convergence properties of q-Phillips operators by using the q-Appell polynomials. By applying the new sequences of continuous functions ν s , q ( z ) = ( z − 1 2 [ s ] q ) ϱ
Externí odkaz:
https://doaj.org/article/49f6725916fd4f359c3f474c0a743f3b
Autor:
Erkan Agyuz
Publikováno v:
AIMS Mathematics, Vol 9, Iss 10, Pp 28195-28210 (2024)
This work focuses on the study of approximation properties of functions by Szász type operators involving Frobenius–Euler–Simsek-type polynomials, which have become more popular recently because of their special characteristics and functional or
Externí odkaz:
https://doaj.org/article/52b24af613c64c8fadee669f8e251d2a
Publikováno v:
Mathematics in Engineering, Vol 6, Iss 4, Pp 494-509 (2024)
The aim of this note is to study the Cauchy problem for the 2D Euler equations under very low regularity assumptions on the initial datum. We prove propagation of regularity of logarithmic order in the class of weak solutions with $ L^p $ initial vor
Externí odkaz:
https://doaj.org/article/34afd10054804fe194af5f2a58f1e84d
Autor:
Abhay Pratap Singh, Uaday Singh
Publikováno v:
Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-17 (2024)
Abstract Singular integral operators play an important role in approximation theory and harmonic analysis. In this paper, we consider a weighted Lebesgue space L p , w $L^{p,w}$ , define a modified Gauss–Weierstrass singular integral on it, and stu
Externí odkaz:
https://doaj.org/article/bc385397b5054b859cc9e6cbce34d645
Publikováno v:
Mathematica Bohemica, Vol 149, Iss 2, Pp 129-166 (2024)
We consider the Vilenkin orthonormal system on a Vilenkin group $G$ and the Vilenkin-Fourier coefficients $\hat{f}(n)$, $n\in\mathbb{N}$, of functions $f\in L^p(G)$ for some $1
Externí odkaz:
https://doaj.org/article/5873a13cefbc461b86178fc7ed87c67e
Publikováno v:
Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-18 (2024)
Abstract Through the real polynomials of the shifted knots, the α-Bernstein–Kantorovich operators are studied in their Stancu form, and the approximation properties are obtained. We obtain some direct approximation theorem in terms of Lipschitz ty
Externí odkaz:
https://doaj.org/article/dc4f44a640e4450eaa908e05e85009d9
Autor:
Serap Herdem
Publikováno v:
Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-14 (2024)
Abstract In this paper, a modification of general linear positive operators introduced by Ibragimov and Gadjiev in 1970 is constructed. It is shown that this modification preserves exponential mappings and also contains modified Bernstein-, Szász- a
Externí odkaz:
https://doaj.org/article/3ae166aab36c40fab03b211a8c1d4d43
Publikováno v:
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, Vol 32, Iss 1, Pp 247-264 (2024)
The study of the linear methods of approximation, which are given by sequences of positive and linear operators, studied extremely, in relation to different subjects of analysis, such as numerical analysis. The principal objective of this manuscript
Externí odkaz:
https://doaj.org/article/df4b0e9fb680444685e83e98112a2b3e
Autor:
Guorong Zhou, Qing-Bo Cai
Publikováno v:
AIMS Mathematics, Vol 9, Iss 6, Pp 14405-14424 (2024)
This paper introduced a novel class of bivariate $ \lambda $-Bernstein operators defined on triangular domain, denoted as $ B_{m}^{\lambda_1, \lambda_2}(f; x, y) $. These operators leverage a new class of bivariate Bézier basis functions defined on
Externí odkaz:
https://doaj.org/article/f85e0eb84f7445f8ba93a99c8c1e66e9