Quasi-Positive Delta Sequences and Their Applications in Wavelet Approximation
Joint Authors
Source
International Journal of Mathematics and Mathematical Sciences
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-10-25
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A sufficient literature is available for the wavelet error of approximation of certain functions in the L2-norm.
There is no work in context of multiresolution approximation of a function in the sense of sup-error.
In this paper, for the first time, wavelet estimator for the approximation of a function f belonging to Lipα[a,b] class under supremum norm has been obtained.
Working in this direction, four new theorems on the wavelet approximation of a function f belonging to Lipα,0<α≤1 class using the projection Pmf of its wavelet expansions have been estimated.
The calculated estimator is best possible in wavelet analysis.
American Psychological Association (APA)
Lal, Shyam& Kumar, Susheel. 2016. Quasi-Positive Delta Sequences and Their Applications in Wavelet Approximation. International Journal of Mathematics and Mathematical Sciences،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1106330
Modern Language Association (MLA)
Lal, Shyam& Kumar, Susheel. Quasi-Positive Delta Sequences and Their Applications in Wavelet Approximation. International Journal of Mathematics and Mathematical Sciences No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1106330
American Medical Association (AMA)
Lal, Shyam& Kumar, Susheel. Quasi-Positive Delta Sequences and Their Applications in Wavelet Approximation. International Journal of Mathematics and Mathematical Sciences. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1106330
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1106330