Abstract
Integral equations with weakly singular kernels often have solutions which have derivative singularities at the end points of the range of integration. The error analysis of a product integration method for such integral equations depends on the error analysis of the product integration method applied to integrals of the form \(\int\limits_0^1 {g\left( t \right)f\left( t \right)dt}\) where g(t) is “weakly singular” in [0,1] and f(t) is continuous but has derivative singularities in [0,1]. The error analysis of de Hoog & Weiss [3] does not hold for such f(t). In this paper the analysis of de Hoog & Weiss is modified to deal with such integrals and the results applied to a product integration method for integral equations. Numerical examples are given.
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© 1979 Springer Basel AG
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Spence, A. (1979). Product Integration for Singular Integrals and Singular Integral Equations. In: Hämmerlin, G. (eds) Numerische Integration. International Series of Numerical Mathematics / Internationale Schriftenreihe zur Numerischen Mathematik / Série Internationale D’Analyse Numérique, vol 45. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-6288-2_23
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DOI: https://doi.org/10.1007/978-3-0348-6288-2_23
Publisher Name: Birkhäuser, Basel
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