A full-Newton approach to separable nonlinear least squares problems and its application to discrete least squares rational approximation

zbMath1171.65381MaRDI QIDQ836853

Carlos F. Borges

Publication date: 8 September 2009

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/130662

zbMATH Keywords

rational approximationseparable nonlinear least squares

Mathematics Subject Classification ID

Numerical smoothing, curve fitting (65D10) Numerical solutions to overdetermined systems, pseudoinverses (65F20) Approximation by rational functions (41A20)

Related Items (4)

Variable projection for nonlinear least squares problems ⋮ Solving the inverse problem for an ordinary differential equation using conjugation ⋮ Practical algorithms for multivariate rational approximation ⋮ Efficient computation of the Gauss-Newton direction when fitting NURBS using ODR

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