Inversely symmetric interpolatory quadrature rules
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Data
2000-05-01
Autores
De Andrade, E. X. L. [UNESP]
Bracciali, Cleonice Fátima [UNESP]
Sri Ranga, A. [UNESP]
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Resumo
We consider interpolatory quadrature rules with nodes and weights satisfying symmetric properties in terms of the division operator. Information concerning these quadrature rules is obtained using a transformation that exists between these rules and classical symmetric interpolatory quadrature rules. In particular, we study those interpolatory quadrature rules with two fixed nodes. We obtain specific examples of such quadrature rules.
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Orthogonal Laurent polynomials, Orthogonal polynomials, Quadrature rules, Symmetric distributions
Como citar
Acta Applicandae Mathematicae, v. 61, n. 1-3, p. 15-28, 2000.