Results 11 to 20 of about 314,072 (276)
Approximation Strategy by Positive Linear Operators [PDF]
Journal of Function Spaces and Applications, 2013 Summary: Two important techniques to achieve the Jackson type estimation by Kantorovich type positive linear operators in \(L^p\) spaces are introduced in the present paper, and three typical applications are given.
Wei Xiao
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Approximation of positive operators by analytic vectors
Karpatsʹkì Matematičnì Publìkacìï, 2020 We give the estimates of approximation errors while approximating of a positive operator $A$ in a Banach space by analytic vectors. Our main results are formulated in the form of Bernstein and Jackson type inequalities with explicitly calculated ...
M.I. Dmytryshyn
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Approximation by Certain Linear Positive Operators of Two Variables [PDF]
Abstract and Applied Analysis, 2014 We introduce positive linear operators which are combined with the Chlodowsky and Szász type operators and study some approximation properties of these operators in the space of continuous functions of two variables on a compact set. The convergence rate
Afşin Kürşat Gazanfer +1 more
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Approximation by positive linear operators
Journal of Numerical Analysis and Approximation Theory, 1995 Not available.
Ioan Gavrea
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Approximation of bounded functions by positive linear operators
Modern Mathematical MethodsA general family of positive linear operators associated with a power expansion is studied. An upper estimate of the rate of convergence is obtained for bounded continuous functions in \([0,\infty)\) that has limit when \(x\to \infty\).
Jorge Bustamante
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On New Classes of Stancu-Kantorovich-Type Operators
Mathematics, 2021 The present paper introduces new classes of Stancu–Kantorovich operators constructed in the King sense. For these classes of operators, we establish some convergence results, error estimations theorems and graphical properties of approximation for the ...
Bianca Ioana Vasian +2 more
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Statistical approximation by positive linear operators [PDF]
Studia Mathematica, 2004 The sequences of some classical approximation operators tend to converge to the values of the function they approximate, except perhaps at points of discontinuity, where in several cases such sequences do not converge to any value. Statistical convergence, which is a regular non-matrix summability method, has revealed effective to correct the lack of ...
Duman, O., Orhan, C.
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Operators Obtained by Using Certain Generating Function for Approximation
Mathematics, 2022 This paper is concerned with the sequence of positive linear operators obtained by certain generating functions of polynomials and with investigation of its approximation properties in detail.
Serhan Varma, Sezgin Sucu
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Approximating Functions of Positive Compact Operators by Using Bell Polynomials [PDF]
Axioms, 2020 After recalling the most important properties of the Bell polynomials, we show how to approximate a positive compact operator by a suitable matrix. Then, we derive a representation formula for functions of the obtained matrix, which can be considered as an approximate value for the functions of the corresponding operator.
Diego Caratelli +2 more
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Approximation by positive operators
Linear Algebra and its Applications, 1992 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bhatia, Rajendra, Kittaneh, Fuad
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