Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4637568 | Applied Mathematics and Computation | 2006 | 11 Pages |
Abstract
In this paper, Celis-Dennis-Tapia (C-D-T or CDT) subproblem approach, is given a new use and is employed to tackle the system of nonlinear equations. In the new method, the system of nonlinear equations is transferred into a constrained nonlinear programming problem, which is then solved by C-D-T subproblem algorithms. We handle a C-D-T subproblem to obtain a trial step. Some criterion, similar to that in the trust region technique, is then employed to determine whether to accept this trial point or not. In the new algorithm, an ϵ approximate solution or an locally infeasible point is obtained. In essence, constrained optimization methods are utilized to cope with the system of nonlinear equations.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Pu-yan Nie,