Reducing the ill conditioning in the method of fundamental solutions

DOI10.1007/s10444-017-9548-6zbMath1382.65458OpenAlexW2743744173MaRDI QIDQ1696385

Pedro R. S. Antunes

Publication date: 14 February 2018

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10444-017-9548-6

zbMATH Keywords

algorithmnumerical examplecondition numberLaplace equationmethod of fundamental solutionsill conditioning

Mathematics Subject Classification ID

Numerical computation of matrix norms, conditioning, scaling (65F35) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Fundamental solutions, Green's function methods, etc. for boundary value problems involving PDEs (65N80) Numerical methods for ill-posed problems for boundary value problems involving PDEs (65N20)

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