Gauss quadrature and Christoffel function for halfrange bimodal-type weight functions

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By Walter GautschiORCID logo

Purdue University

A set of MATLAB scripts related to Gauss quadrature and Christoffel function for halfrange bimodal-type weight functions

Version 1.0 - published on 26 May 2020 doi:10.4231/8GMH-WD16 - cite this Archived on 26 Jun 2020

Licensed under Attribution 3.0 Unported

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Description

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

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Tags

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

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Notes

This dataset contains nineteen MATLAB scripts and five text files.

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