TITLE:
A Spectral Projected Gradient-Newton Two Phase Method for Constrained Nonlinear Equations
AUTHORS:
Yuezhe Zhang
KEYWORDS:
Constrained Semismooth Equations, Spectral Projected Gradient Method, Newton Method, Two-Phase
JOURNAL NAME:
Journal of Applied Mathematics and Physics,
Vol.7 No.1,
January
16,
2019
ABSTRACT: In this paper, we proposed a spectral
gradient-Newton two phase method for constrained semismooth equations. In the
first stage, we use the spectral projected gradient to obtain the global
convergence of the algorithm, and then use the final point in the first stage
as a new initial point to turn to a projected semismooth asymptotically newton
method for fast convergence.