Convergence of the grid method in the eigenvalue problem for the Helmholtz operator in a right triangle

DOI10.1007/BF01229594zbMath0792.35030MaRDI QIDQ1325335

Yu. I. Rybak

Publication date: 5 July 1994

Published in: Journal of Soviet Mathematics (Search for Journal in Brave)

zbMATH Keywords

convergencegeneralized solutionsdifference schemesHelmholtz operatorcoefficients in L(sub p)

Mathematics Subject Classification ID

Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) PDEs with low regular coefficients and/or low regular data (35R05) Theoretical approximation in context of PDEs (35A35) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Cites Work

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