Method of fictitious domains for a second-order elliptic equation with natural boundary conditions

DOI10.1016/0041-5553(78)90012-5zbMath0394.35028OpenAlexW2084746653MaRDI QIDQ4176418

G. P. Astrakhantsev

Publication date: 1978

Published in: USSR Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0041-5553(78)90012-5

zbMATH Keywords

Matrix Of Variational-Difference EquationsMethod of Fictitious DomainsSecond-Order Elliptic EquationThird Boundary Value ProblemTwo- Dimensional Domain

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) A priori estimates in context of PDEs (35B45) Theoretical approximation in context of PDEs (35A35) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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