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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

Zap. Nauchn. Sem. POMI, 1993 Volume 207, Pages 143–157 (Mi znsl5827)

This article is cited in 7 papers

A new algorithm for hon-linear least squares

A. M. Mathaia, R. S. Katiyarb

a Department of Mathematics and Statistics, McGill University, 805 Sherbrooke Street West, Montreal, Quebec, Canada
b Insitute de Fisica, Universidade Estadual de Campinas, 13100 – Campinas, Sao Paulo, Brazil

Abstract: A new algorithm for the non-linear least squares problems is introduced and illustrated in this article. It is shown that the new algorithm is relatively more efficient compared to the other algorithms in current use and it works for problems where other methods fail. The new method is illustrated by solving a number of classical test problems. In the light of. the present method, improvements for some other methods in current use are also suggested in this article. Bibliography: 22 titles.

Key words and phrases: new algorithm, non-linear least squares.

UDC: 519.2

Language: English


 English version:
Journal of Mathematical Sciences, 1996, 81:1, 2454–2463

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