Extended convergence of Gauss-Newton’s method and uniqueness of the solution

Argyros, Ioannis K., George, Santhosh and Cho, Yeol Je




The aim of this paper is to extend the applicability of the Gauss-Newton’s method for solving nonlinear least squares problems using our new idea of restricted convergence domains. The new technique uses tighter Lipschitz functions than in earlier papers leading to a tighter ball convergence analysis.




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Argyros, Ioannis K., Cho, Yeol Je, George, Santhosh