A note on "A globally convergent BFGS method with nonmonotone line search for non-convex minimization"

被引:0
|
作者
Zhang, Li [1 ]
Chen, Xinlong [1 ]
机构
[1] Changsha Univ Sci & Technol, Dept Math, Changsha 410004, Hunan, Peoples R China
关键词
BFGS method; Nonmonotone line search; Global convergence;
D O I
10.1016/j.amc.2012.06.073
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this note, we point out that Assumptions 3.1, 3.2 in [Y. Xiao, H. Sun, Z. Wang, A globally convergent BFGS method with nonmonotone line search for non-convex minimization, J. Comput. Appl. Math. 230 (2009) 95-106] are not enough to guarantee the global convergence result Theorem 3.1 in [1]. We present a new assumption and show that the proposed method in [1] still converges globally under these three assumptions. (C) 2012 Elsevier Inc. All rights reserved.
引用
收藏
页码:764 / 766
页数:3
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