Results 71 to 80 of about 1,158 (138)

Faster approximation to multivariate functions by combined Bernstein-Taylor operators

Demonstratio Mathematica
In this article, we incorporate multivariate Taylor polynomials into the definition of the Bernstein operators to get a faster approximation to multivariate functions by these combined operators.
Duman Oktay
doaj   +1 more source

On the approximation of Kantorovich-type Szàsz-Charlier operators

Demonstratio Mathematica
In this study, we introduce the Kantorovich-type modified Szàsz-Charlier operators and examine their approximation properties within the framework of fractional modeling and control theory. These operators are defined using the Korovkin-type theorem, and
Karabıyık Ümit, Ayık Adem
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A note on linear compositions of the Mellin convolution operators in the weighted Mellin-Lebesgue spaces

Demonstratio Mathematica
In this article, we express a numerical form of the convergence using the suitable modulus of smoothness for linear compositions of the Mellin convolution operators.
Ozsarac Firat
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On the power of adaption and randomization

Forum of Mathematics, Sigma
We present bounds on the maximal gain of adaptive and randomized algorithms over nonadaptive, deterministic ones for approximating linear operators on convex sets. If the sets are additionally symmetric, then our results are optimal.
David Krieg, Erich Novak, Mario Ullrich
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Chlodowsky variant of Bernstein-type operators on the domain

Open Mathematics
In the present paper, we deal with Bernstein-Chlodowsky type operators for approximating functions on the domain. We first present Bernstein-Chlodowsky type operators in two variables and then we discuss some examples of these operators under a domain ...
Serenbay Sevilay Kırcı, Karaman Rabia Aktaş   +1 more
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Approximation results in Orlicz spaces by modified sampling Kantorovich operators

Demonstratio Mathematica
This paper deals with the modified sampling Kantorovich operators. We start by presenting the primary notations of Orlicz spaces and fundamental auxiliary results.
Turgay Metin
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A series of sequences convergent to Euler's constant. [PDF]

J Inequal Appl, 2018
Jia LJ, Ge B, Liu LL, Ran Y.
europepmc   +1 more source

Approximation properties of q-Baskakov operators

Open Mathematics, 2010
Finta Zoltán, Gupta Vijay
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Approximation of certain bivariate functions by almost Euler means of double Fourier series. [PDF]

J Inequal Appl, 2018
Rathore A, Singh U.
europepmc   +1 more source

A new sequence related to the Euler-Mascheroni constant. [PDF]

J Inequal Appl, 2018
Wu S, Bercu G.
europepmc   +1 more source