Results 191 to 200 of about 1,208 (218)
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Quadrature formulas on combinatorial graphs
International Journal of Wavelets, Multiresolution and Information ProcessingThe goal of the paper is to establish quadrature formulas on combinatorial graphs. Three types of quadrature formulas are developed. Quadrature formulas of the first type are obtained through interpolation by variational splines. This set of formulas is exact on spaces of variational splines on graphs.
Isaac Z. Pesenson +2 more
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A quadrature formula for the Hankel transform
Numerical Algorithms, 1995Quadrature formulas for the integral transform to be composed by two Hankel transforms and for the closely related Hankel transform are presented, the error produced by this algorithm for a class of piecewise continuous functions is estimated and some numerical examples are listed.
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On Quadrature Formulae Near Gaussian Quadrature
1992In this paper, for product integration on the finite interval [a, b], we consider the class of n-point quadrature formulae Q n of at least algebraic degree 2n – 3. We study a new approach for their characterization using the simple fact that such a quadrature formula is uniquely determined by one node y and its associated weight b. For a given node y ∈
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Remarks on Quadrature Formulas
Journal of the Society for Industrial and Applied Mathematics, 1963openaire +1 more source
Stopping functionals for Gaussian quadrature formulas
Journal of Computational and Applied Mathematics, 2001Sven Ehrich
exaly
On stratified extensions of Gauss–Laguerre and Gauss–Hermite quadrature formulas
Journal of Computational and Applied Mathematics, 2002Sven Ehrich
exaly
Quadrature formulas associated with Rogers–Szegő polynomials
Computers and Mathematics With Applications, 2009Pablo González-Vera
exaly
On families of quadrature formulas based on Euler identities
Applied Mathematics and Computation, 2011Josip Pecaric +2 more
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