On Corrected Quadrature Rules and Optimal Error Bounds
Author
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-06-04
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
We present an analysis of corrected quadrature rules based on the method of undetermined coefficients and its associated degree of accuracy.
The correcting terms use weighted values of the first derivative of the function at the endpoint of the subinterval in such a way that the composite rules contain only two new values.
Using Taylor’s expansions and Peano’s kernels we obtain best truncation error bounds which depend on the regularity of the function and the weight parameter.
We can minimize the bounds with respect to the parameter, and we can find the best parameter value to increase the order of the error bounds or, equivalently, the degree of accuracy of the rule.
American Psychological Association (APA)
Dubeau, François. 2015. On Corrected Quadrature Rules and Optimal Error Bounds. Abstract and Applied Analysis،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1052049
Modern Language Association (MLA)
Dubeau, François. On Corrected Quadrature Rules and Optimal Error Bounds. Abstract and Applied Analysis No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1052049
American Medical Association (AMA)
Dubeau, François. On Corrected Quadrature Rules and Optimal Error Bounds. Abstract and Applied Analysis. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1052049
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1052049