Abstract
Some Gauss-type Quadrature rules over [0, 1], which involve values and/or the derivative of the integrand at 0 and/or 1, are investigated. Our work is based on the orthogonal polynomials with respect to linear weight function (t): =1-t over [0, 1]. These polynomials are also linked with a class of recently developed identity-type functions. Along the lines of Golub's work, the nodes and weights of the quadrature rules are computed from Jacobi-type matrices with simple rational entries. Computational procedures for the derived rules are tested on different integrands. The proposed methods have some advantage over the respective Gauss-type rules with respect to the Gauss weight function (t): =1 over [0, 1].
| Original language | English |
|---|---|
| Pages (from-to) | 1120-1134 |
| Number of pages | 15 |
| Journal | Numerical Functional Analysis and Optimization |
| Volume | 31 |
| Issue number | 10 |
| DOIs | |
| State | Published - Oct 2010 |
Keywords
- Gauss/Gauss-Radau/Gauss-Lobatto quadrature rules
- Hypergeometric functions
- Jacobi-matrix
- Orthogonal polynomials
- Three-term recurrence relation
ASJC Scopus subject areas
- Analysis
- Signal Processing
- Computer Science Applications
- Control and Optimization