On the non-singularity of the quasi-Newton-least squares method

• Autores: Rob Haelterman, J. Petit, B. Lauwens, Helena Bruyninckx, Jan Vierendeels
• Localización: Journal of computational and applied mathematics, ISSN 0377-0427, Vol. 257, Nº 1, 2014, págs. 129-131
• Idioma: inglés
• DOI: 10.1016/j.cam.2013.08.020
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• Resumen

  • We show that, for an affine problem, the approximate Jacobian of the Quasi-Newton-Least Squares method cannot become singular before the solution has been reached.