About some linear operators.
About some linear operators defined by infinite sums.
About the bivariate operators of Kantorovich type.
Abstract analysis of Korovkin approximation theory [Abstract of thesis]
Abstract Korovkin type theorems on modular spaces by -summability
Our aim is to change classical test functions of Korovkin theorem on modular spaces by using -summability.
An elementary proof of the preservation of Lipschitz constants by the Meyer-König and Zeller operators.
An Estimate Of The Rate Of Convergence For Modified Szász-Mirakyan Operators Of Function Of Bounded Variation
An exact estimate for approximation of a class of convex functions by Szasz-Mirakian operators in L_1 norm
An extremal problem for Bernstein polynomials.
An iterative method for solving operator equations
Approximate Regularity of Commutative Beurling Algebras and Korovkin Approximation.
Approximation and shape preserving properties of the Bernstein operator of max-product kind.
Approximation by compact operators over spaces of continuous functions.
Approximation by Durrmeyer-type operators
We define a new kind of Durrmeyer-type summation-integral operators and study a global direct theorem for these operators in terms of the Ditzian-Totik modulus of smoothness.
Approximation by finite rank operators with ranges in .
Approximation by Meyer-König and Zeller Type Operators.
Approximation by modified Szász-Mirakyan operators.
Approximation by Nörlund operators
Approximation by perturbed neural network operators
This article deals with the determination of the rate of convergence to the unit of each of three newly introduced perturbed normalized neural network operators of one hidden layer. These are given through the modulus of continuity of the function involved or its high order derivative that appears in the right-hand side of the associated Jackson type inequalities. The activation function is very general, in particular it can derive from any sigmoid or bell-shaped function. The right-hand sides of...
Approximation by -Bernstein type operators
Using the -Bernstein basis, we construct a new sequence of positive linear operators in We study its approximation properties and the rate of convergence in terms of modulus of continuity.