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A matricial computation of rational quadrature formulas on the unit circle

✍ Scribed by Adhemar Bultheel; Maria-José Cantero


Publisher
Springer US
Year
2008
Tongue
English
Weight
523 KB
Volume
52
Category
Article
ISSN
1017-1398

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Szegö polynomials and quadrature formula
✍ Leyla Daruis; Pablo González-Vera 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 354 KB

In this paper, computation of the so-called Szegö quadrature formulas is considered for some special weight functions on the unit circle. The case of the Lebesgue measure is more deeply analyzed. Illustrative numerical examples are also given.