Lp --Approximation by a Linear Combination of Summation-integral Type Operators

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Approximation for a Summation-integral Type Link Operators

The present article deals with the general family of summationintegral type operators. Here, we propose the Durrmeyer variant of the generalized Lupaş operators considered by Abel and Ivan (General Math. 15 (1) (2007) 21-34) and study local approximation, Voronovskaja type formula, global approximation, Lipchitz type space and weighted approximation results. Also, we discuss the rate of converg...

متن کامل

Approximation Properties of Certain Summation Integral Type Operators

n` k ́ 1 k ̇ xk p1` xqn`k , bn,kptq “ 1 Bpn` 1, kq tk ́1 p1` tqn`k`1 . Gupta et al. [12] studied pointwise convergence, an asymptotic formula and error estimation for the operators Bnpf, ̈q. Recently, Govil and Gupta [7] studied some approximation properties for the operators Bnpf, ̈q and estimated local results in terms of modulus of continuity. Generalization of the operators (1.1) with parameter ...

متن کامل

Local Approximation Estimates for a Certain Family of Summation-Integral Type Operators

In 1988, Felten obtained local and global approximation theorems for positive linear operators. In the last decade, Finta studied direct local and global approximation theorems for Baskakov type operators and SzaszMirakian type operators. In the present paper, we establish some local approximation estimates for a new family of beta operators, by using Ditzian-Totik modulus of smoothness.

متن کامل

On a Hybrid Family of Summation Integral Type Operators

The present paper deals with the study of the mixed summation integral type operators having Szász and Baskakov basis functions in summation and integration respectively. Here we obtain the rate of point wise convergence, a Voronovskaja type asymptotic formula, an error estimate in simultaneous approximation. We also study some local direct results in terms of modulus of smoothness and modulus ...

متن کامل

Approximation Properties of Some Modified Summation-Integral Type Operator

In the present paper, we introduce some Stancu type generalization of Szász-Mirakyan-Baskakov type operators. We estimate the moments for these operators using the hypergeometric series, which can be related to Laguerre polynomials. We estimate point wise convergence, asymptotic expansion and error estimate in terms of higher order modulus of continuity of function in simultaneous approximation...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Nonlinear Sciences and Applications

سال: 2011

ISSN: 2008-1901

DOI: 10.22436/jnsa.004.04.01