期刊论文详细信息
Mathematica Slovaca | |
Theorems for generalized Favard-Kantorovich and Favard-Durrmeyer operators in exponential function spaces | |
Aneta Sikorska-Nowak1  Grzegorz Nowak1  | |
关键词: Favard-Kantorovich operator; Favard-Durrmeyer operator; direct approximation theorem; exponential weight space; weighted modulus of smoothness; | |
DOI : 10.2478/s12175-010-0011-0 | |
学科分类:数学(综合) | |
来源: Slovenska Akademia Vied * Matematicky Ustav / Slovak Academy of Sciences, Mathematical Institute | |
![]() |
【 摘 要 】
We consider the Kantorovich and the Durrmeyer type modifications of the generalized Favard operators and we prove some direct approximation theorems for functions f such that w σ f ∈ L p(R), where 1 ≤ p ≤ ∞ and w σ(x) = exp(−σx 2), σ > 0.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO201912080690793ZK.pdf | 324KB | ![]() |