Gauss rules associated with nearly singular weights

DOI10.1016/j.apnum.2014.07.006zbMath1310.65024OpenAlexW2069159178MaRDI QIDQ2261931

J. R. Illán-González, Elías Berriochoa Esnaola, J. M. Rebollido-Lorenzo, Alicia Cachafeiro, Francisco Cala Rodríguez

Publication date: 13 March 2015

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/11093/467

zbMATH Keywords

numerical examplesfast Fourier transformdifficult poleGauss quadrature formularational quadrature formulaHadamard finite part integralsChebyshev series methodnearly singular integral

Mathematics Subject Classification ID

Numerical methods for discrete and fast Fourier transforms (65T50) Approximate quadratures (41A55) Numerical quadrature and cubature formulas (65D32)

Related Items (2)

A least squares-based approach to evaluating strongly singular integrals ⋮ Evaluation of finite part integrals using a regularization technique that decreases instability

Uses Software

• GQRAT
• Ial.m
• OPQ
• NUMINT

Cites Work

• Unnamed Item
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