Article ID Journal Published Year Pages File Type
4641034 Journal of Computational and Applied Mathematics 2009 4 Pages PDF
Abstract
A flexible treatment of Gaussian quadrature formulas based on rational functions is given to evaluate the integral ∫If(x)W(x)dx, when f is meromorphic in a neighborhood V of the interval I and W(x) is an ill-scaled weight function. Some numerical tests illustrate the power of this approach in comparison with Gautschi's method.
Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
Authors
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