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Computation of Gaussian quadrature rules from modified moments

✍ Scribed by Dirk P. Laurie; Laurette Rolfes


Book ID
103791859
Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
465 KB
Volume
5
Category
Article
ISSN
0377-0427

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Accurate Computation of Weights in Class
✍ E. Yakimiw πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 715 KB

For many classical Gauss-Christoffel quadrature rules there does not exist a method which guarantees a uniform level of accuracy for the Gaussian quadrature weights at all quadrature nodes unless the nodes are known exactly. More disturbing, some algebraic expressions for these weights exhibit an ex