Titlebook: Approximation Theory, Spline Functions and Applications; S. P. Singh Book 1992 Springer Science+Business Media Dordrecht 1992 Invariant.Ma

Dislocation

尖牙

Weighted Polynomials,Weighted polynomials are functions of the form where.(.)...(.), . ≥ 1, where .(.) is a nonnegative continuous function on a closed set . ? ?, and the .. are algebraic polynomials of degree ≤ n. Our main interest is to characterize those functions . which are uniformly approximable on . by the weighted polynomials.

cardiopulmonary

On The Effectiveness of Some Inversion Methods For Noisy Fourier Series,A recent very general method for inversion of noisy Fourier series (given in [2]) employs suitable approximate units. In this paper, for some classical kernels, we give the estimates of the parameters involved in the method and we test it numerically.

熔巖

Korovkin Theorems For Vector-Valued Continuous Functions,In this paper we consider some Korovkin type results in the space of continuous functions with values in a fixed locally convex space; we give some conditions which generalize in a natural way those well-known for continuous real-valued functions.

占線

On Modified Bojanic-Shisha Operators,Rates of convergence of certain approximation methods are given for functions whose smoothness is measured in terms of the second modulus of continuity.

RODE

A Property of Zeros and Cotes Numbers of Hermite and Laguerre Orthogonal Polynomials,A property of localization of the zeros of three consecutive orthogonal polynomials of Hermite and Laguerre is proved. Then, a monotonic property of Cotes Numbers for abscissas of Hermite and Laguerre is, also proved.

HPA533

失望昨天

LATHE

angina-pectoris