Collocation and Least Squares Methods

Jiří Gregor () and Jaroslav Tišer ()
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Jiří Gregor: Czech Technical University, Department of Mathematics
Jaroslav Tišer: Czech Technical University, Department of Mathematics

Chapter 6 in Discovering Mathematics, 2011, pp 113-128 from Springer

Abstract: Abstract Various methods to adjust given or chosen mathematical models to actual requirements or actual data are presented. Such adjustment, if it exists, means choice of proper values of some parameters, which usually leads to solution of a set of linear or nonlinear equations. When such adjustment is not possible then least squares method gives an alternative.

Keywords: Power Series; Trigonometric Polynomial; Sampling Theorem; Lagrange Polynomial; Penrose Inverse (search for similar items in EconPapers)
Date: 2011
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DOI: 10.1007/978-0-85729-064-9_7

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