On stability constants and condition numbers of discretisation methods

DOI10.1016/0096-3003(89)90136-7zbMath0677.65056OpenAlexW4239800905MaRDI QIDQ1123547

Rolf Dieter Grigorieff

Publication date: 1989

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0096-3003(89)90136-7

zbMATH Keywords

collocation methodsfinite difference methodsnormed spacesRitz-Galerkin methodselliptic variational problemsinverse stability constant

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical solutions to equations with linear operators (65J10) Numerical solution of boundary value problems involving ordinary differential equations (65L10) Linear boundary value problems for ordinary differential equations (34B05)

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