학술논문

A new dwindling nonmonotone filter method without gradient information for solving large-scale systems of equations
Document Type
article
Source
Iranian Journal of Numerical Analysis and Optimization, Vol 8, Iss 1, Pp 19-40 (2018)
Subject
dwindling filter technique
systems of equations
nonmonotone line search
global convergence
Applied mathematics. Quantitative methods
T57-57.97
Language
English
ISSN
2423-6977
2423-6969
Abstract
In this paper, we present a new derivative-free spectral residual method for solving large-scale systems of equations. Our algorithm is equipped with a dwindling multidimensional nonmonotone filter in which whose envelope is dwindling as the step-length of line search is decreasing. The proposed algorithm is also combined with a relaxed nonmonotone line search technique which allows the algorithm to enjoy the nonmonotone property from scratch. Under some standard assumptions, the global convergence property of the proposed algorithm is established. Numerical results on some test problems show the efficiency and effectiveness of the new algorithm in practice.