Polar differentiation matrices for the Laplace equation in the disk subjected to nonhomogeneous Dirichlet, Neumann and Robin boundary conditions and the biharmonic equation subjected to nonhomogeneous Dirichlet conditions

DOI10.1016/J.CAMWA.2021.02.005zbMath1524.65896arXiv1904.01337MaRDI QIDQ6316557

Frank Richard Prieto Medina, Marcela Molina-Meyer

Publication date: 2 April 2019

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Boundary value problems for second-order elliptic equations (35J25) Best approximation, Chebyshev systems (41A50) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical solution of boundary value problems involving ordinary differential equations (65L10) Volterra integral equations (45D05) Biharmonic, polyharmonic functions and equations, Poisson's equation in two dimensions (31A30)

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