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On multivariate de la Vallée Poussin-type projection operators.
- Source :
-
Journal of Approximation Theory . Oct2014, Vol. 186, p12-27. 16p. - Publication Year :
- 2014
-
Abstract
- This paper deals with the de la Vallée Poussin means of the triangular partial sums of multivariate Fourier series. We determine the exact order of the corresponding operator norms. The lower estimation of these norms will be extended to a class of projection operators having similar projection properties as the de la Vallée Poussin mean. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00219045
- Volume :
- 186
- Database :
- Academic Search Index
- Journal :
- Journal of Approximation Theory
- Publication Type :
- Academic Journal
- Accession number :
- 97843884
- Full Text :
- https://doi.org/10.1016/j.jat.2014.06.005