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Your search keyword '"Guo, Shunsheng"' showing total 2 results
2 results on '"Guo, Shunsheng"'

1. The central approximation theorems for Baskakov–Bzier operators

Author

Guo, Shunsheng, Qi, Qiulan, and Liu, Guofen

Subjects
*OPERATOR theory, *FUNCTIONAL analysis, *APPROXIMATION theory, *MATHEMATICAL functions
Abstract

Abstract: For Baskakov–Bzier operators we give the direct, inverse and equivalence approximation theorems with unified Ditzian–Totik modulus . [Copyright &y& Elsevier]

Published
2007
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2. Pointwise Approximation by Bernstein Quasi-interpolants.

Author

Guo, Shunsheng, Zhang, Gengsheng, Qi, Qiulan, and Liu, Lixia

Subjects
*APPROXIMATION theory, *FUNCTIONAL analysis, *OPERATOR theory, *TOPOLOGICAL algebras, *STOCHASTIC convergence, *BERNSTEIN polynomials
Abstract

Recently some classical operator quasi-interploants were introduced to obtain much faster convergence. P. Mache and D. H. Mache gave Bernstein quasi-interpolants and obtained approximation equivalence theorem with . In this article we extend above result with modulus which unified classical modulus and Ditzian-Totik modulus. [ABSTRACT FROM AUTHOR]

Published
2003
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