Gaussian integration with rescaling of abscissas and weights
arXiv:1007.3811 · doi:10.1016/j.cpc.2011.07.011
Abstract
An algorithm for integration of polynomial functions with variable weight is considered. It provides extension of the Gaussian integration, with appropriate scaling of the abscissas and weights. Method is a good alternative to usually adopted interval splitting.
14 pages, 5 figures
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