Convergence of approximate splines via pseudo-inverses

DOI10.1051/m2an/1987210202611zbMath0629.65057OpenAlexW2517849632MaRDI QIDQ3766725

Franz-Jürgen Delvos, Walter Johannes Schempp

Publication date: 1987

Published in: ESAIM: Mathematical Modelling and Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/193502

zbMATH Keywords

Hilbert spacesBabuška-Brezzi conditionpseudoinversesfinite element theorysaddle point spline

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Numerical solutions to overdetermined systems, pseudoinverses (65F20) Numerical solutions to equations with linear operators (65J10) Equations and inequalities involving linear operators, with vector unknowns (47A50) Spline approximation (41A15)

Cites Work

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• Interpolating splines as limits of polynomials
• Convergence of generalized inverses and spline projectors
• Optimal approximation and its method of least squares
• Generalized inverses and generalized splines
• Splines and pseudo-inverses

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