A Fractional Trust Region Method for Linear Equality Constrained Optimization

A quasi-Newton trust region method with a new fractional model for linearly constrained optimization problems is proposed. We delete linear equality constraints by using null space technique. The fractional trust region subproblem is solved by a simple dogleg method. The global convergence of the pr...

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Bibliographic Details
Main Authors: Honglan Zhu, Qin Ni, Liwei Zhang, Weiwei Yang
Format: Article
Language:English
Published: Hindawi Limited 2016-01-01
Series:Discrete Dynamics in Nature and Society
Online Access:http://dx.doi.org/10.1155/2016/8676709