Summary
We give a convergence and error analysis for a Nyström method on a graded mesh for the numerical solution of boundary integral equations for the harmonic Dirichlet problem in plane domains with corners.
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Dedicated to Professor L. Collatz on the occassion of his 80th birthday
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Kress, R. A Nyström method for boundary integral equations in domains with corners. Numer. Math. 58, 145–161 (1990). https://doi.org/10.1007/BF01385616
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DOI: https://doi.org/10.1007/BF01385616