AbstractIn this article, it is proved that the Chebyshev polynomials are also the least deviation functions in the class Fn:= {ƒ∈C(n)[−1,1]:ƒ(n)(x)⩾1,x∈[−1,1]} with some norms
AbstractIn this paper we discuss the problem of weighted simultaneous Chebyshev approximation to fun...
AbstractIt is shown that the fundamental polynomials for (0,1,…,2m+1) Hermite–Fejér interpolation on...
AbstractWhen a function is singular but infinitely differentiable at the origin, its power series di...
AbstractIn this article, it is proved that the Chebyshev polynomials are also the least deviation fu...
AbstractSome new properties of the Lebesgue function associated with interpolation at the Chebyshev ...
The Chebyshev approximation problem is usually described as to find the polynomial (or the element o...
AbstractIn the family of all r-variable real polynomials with total degree not exceeding μ and with ...
We make a number of comments on Chebyshev polynomials for general compact subsets of the complex pla...
The paper presents new solutions to two classical problems of approximation theory. The first proble...
AbstractBy analogy with Lagrange interpolation, the fundamental alternating polynomials are introduc...
We make a number of comments on Chebyshev polynomials for general compact subsets of the complex pla...
The n-th Chebyshev polynomial of the first kind, Tn, maximizes various functionals on Bn, the unit b...
The paper presents new solutions to two classical problems of approximation theory. The first proble...
AbstractIt is well known that a near minimax polynomial approximation p is obtained by truncating th...
AbstractWe introduce a new notion of weighted Chebychev polynomials, which is a generalization of th...
AbstractIn this paper we discuss the problem of weighted simultaneous Chebyshev approximation to fun...
AbstractIt is shown that the fundamental polynomials for (0,1,…,2m+1) Hermite–Fejér interpolation on...
AbstractWhen a function is singular but infinitely differentiable at the origin, its power series di...
AbstractIn this article, it is proved that the Chebyshev polynomials are also the least deviation fu...
AbstractSome new properties of the Lebesgue function associated with interpolation at the Chebyshev ...
The Chebyshev approximation problem is usually described as to find the polynomial (or the element o...
AbstractIn the family of all r-variable real polynomials with total degree not exceeding μ and with ...
We make a number of comments on Chebyshev polynomials for general compact subsets of the complex pla...
The paper presents new solutions to two classical problems of approximation theory. The first proble...
AbstractBy analogy with Lagrange interpolation, the fundamental alternating polynomials are introduc...
We make a number of comments on Chebyshev polynomials for general compact subsets of the complex pla...
The n-th Chebyshev polynomial of the first kind, Tn, maximizes various functionals on Bn, the unit b...
The paper presents new solutions to two classical problems of approximation theory. The first proble...
AbstractIt is well known that a near minimax polynomial approximation p is obtained by truncating th...
AbstractWe introduce a new notion of weighted Chebychev polynomials, which is a generalization of th...
AbstractIn this paper we discuss the problem of weighted simultaneous Chebyshev approximation to fun...
AbstractIt is shown that the fundamental polynomials for (0,1,…,2m+1) Hermite–Fejér interpolation on...
AbstractWhen a function is singular but infinitely differentiable at the origin, its power series di...