MATLAB software is provided for generating to any given accuracy n-point Gauss quadrature rules, n ≥ 1, relative to cardinal B-spline weight functions as well as approximations and respective errors for the quadrature weights and for the Christoffel function.

Researchers should cite this work as follows:

• Gautschi, W. (2020). Gauss quadrature and Christoffel function for cardinal B-spline weight functions. Purdue University Research Repository. doi:10.4231/EJ0W-TH50

  BibTex | EndNote

1. B-spline
2. Christoffel function
3. Computer Science
4. Computer Science (Dept)
5. Gaussian quadrature
6. Mathematics
7. Modification algorithms for orthogonal polynomials
8. Orthogonal polynomials
9. Walter Gautschi Archives
10. weight functions

This dataset contains twenty seven MATLAB scripts and three text files.