Compatible rate-of-convergence bounds for the grid methods in the eigenvalue problem for the Helmholtz equation in a right triangle

DOI10.1007/BF01098601zbMath0792.65083OpenAlexW1989921064MaRDI QIDQ1325451

Yu. I. Rybak

Publication date: 5 July 1994

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

Full work available at URL: https://doi.org/10.1007/bf01098601

zbMATH Keywords

convergenceeigenvaluedifference schemeHelmholtz operator

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

Cites Work

• Bounds for a class of linear functionals with applications to Hermite interpolation
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