A remark on the regularity of the coefficient matrix appearing in the charge simulation method

DOI10.1007/BF03167423zbMath1057.65093OpenAlexW2019580914MaRDI QIDQ1433505

Takeo Yamada, Seiji Kataoka, Kohtaro Watanabe

Publication date: 18 June 2004

Published in: Japan Journal of Industrial and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf03167423

zbMATH Keywords

boundary value problemLaplace equationcharge simulation methodMurota's invariant schemeregularity of the matrix

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Cites Work

• Interpolation of scattered data: distance matrices and conditionally positive definite functions
• Unique solvability of the linear system appearing in the invariant scheme of the charge simulation method
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