Document Type
Article
Publication Date
1978
DOI
10.1016/0021-9045(78)90016-3
Publication Title
Journal of Approximation Theory
Volume
24
Issue
4
Pages
310-323
Abstract
A discrete, positive, weighted algebraic polynomial operator which is based on Gaussian quadrature is constructed. The operator is shown to satisfy the Jackson estimate and an optimal version is obtained.
Original Publication Citation
Swetits, J. J., & Wood, B. (1978). Approximation by discrete operators. Journal of Approximation Theory, 24(4), 310-323. doi:10.1016/0021-9045(78)90016-3
Repository Citation
Swetits, J. J. and Wood, B., "Approximation by Discrete Operators" (1978). Mathematics & Statistics Faculty Publications. 109.
https://digitalcommons.odu.edu/mathstat_fac_pubs/109
Comments
Web of Science: "Free full-text from publisher -- Elsevier open archive.
Copyright © 1978 Published by Elsevier Inc. All rights reserved.