A fast algorithm for solving the dirichlet problem on hexagonal templet for the poisson equation in a rectangle

DOI10.1007/BF02367986zbMath0839.65109MaRDI QIDQ4852819

S. V. Makarov, M. M. Moskal'kov, Volodymyr L. Makarov

Publication date: 24 March 1996

Published in: Journal of Mathematical Sciences (Search for Journal in Brave)

zbMATH Keywords

Dirichlet problemfast Fourier transformeigenfunctionsPoisson equationLaplace difference operator

Mathematics Subject Classification ID

Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical methods for discrete and fast Fourier transforms (65T50) Finite difference methods for boundary value problems involving PDEs (65N06) Direct numerical methods for linear systems and matrix inversion (65F05) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

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