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Rate of approximation of functions of bounded variation by modified Lupas operators

Published online by Cambridge University Press:  17 April 2009

Wang Yuankwei  and
Guo Shunsheng
Wang Yuankwei
Affiliation:
Department of Mathematics, Hebei Teacher's University, Shijiazhuang Hebei province The People's, Republic of China
Guo Shunsheng
Affiliation:
Department of Mathematics, Hebei Teacher's University, Shijiazhuang Hebei province The People's, Republic of China
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Abstract

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This paper discusses the rate of approximation of functions of bounded variation using the Modified Lupas operator. We obtain an approximation theorem and our estimate is essentially the best possible.

Type
Research Article
Information
Bulletin of the Australian Mathematical Society , Volume 44 , Issue 2 , October 1991 , pp. 177 - 188
Copyright
Copyright © Australian Mathematical Society 1991

References

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