Desingularized meshless method for solving Laplace equation with over-specified boundary conditions using regularization techniques

DOI10.1007/s00466-008-0348-1zbMath1165.65073OpenAlexW2054793091MaRDI QIDQ1021161

J. Martínez

Publication date: 8 June 2009

Published in: Computational Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00466-008-0348-1

zbMATH Keywords

inverse problemnumerical examplesLaplace equationill-posed problemradial basis functionTikhonov regularization methoddesingularized meshless methodsubtracting and adding-back techniquetruncated singular value decomposition method

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical methods for inverse problems for boundary value problems involving PDEs (65N21)

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