On the condition number of certain Rayleigh-Ritz-Galerkin matrices

DOI10.1017/S0004972700022759zbMath0334.65088MaRDI QIDQ4101394

Bernard J. Omodei

Publication date: 1976

Published in: Bulletin of the Australian Mathematical Society (Search for Journal in Brave)

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical solution of boundary value problems involving ordinary differential equations (65L10)

Related Items

Analysis of Generalised Galerkin methods in the numerical solution of elliptic equations

Cites Work

• Spline approximation by quasiinterpolants
• On Polya frequency functions. IV: The fundamental spline functions and their limits
• On uniform approximation by splines
• The condition number of a class of Rayleigh-Ritz-Galerkin matrices