A globally convergent BFGS method for nonlinear monotone equations without any merit functions
A globally convergent BFGS method for nonlinear monotone equations without any merit functions
复制标题
无评价函数的非线性单调方程全局收敛BFGS方法
DOI:
10.1090/s0025-5718-08-02121-2
复制
发表时间:
2008-05
影响因子:
2
通讯作者:
李董辉
中科院分区:
文献类型:
--
作者:
周伟军;李董辉
r. Since 1965, there has been significant progress in the theoretical study on quasi-Newton methods for solving nonlinear equations, especially in the local convergence analysis. However, the study on global convergence of quasi-Newton methods is relatively fewer, especially for the BFGS method. To ensure global convergence, some merit function such as the squared norm merit function is typically used. In this paper, we propose an algorithm for solving nonlinear monotone equations, which combines the BFGS method and the hyperplane projection method. We also prove that the proposed BFGS method converges globally if the equation is monotone and Lipschitz continuous without differentiability requirement on the equation, which makes it possible to solve some nonsmooth equations. An attractive property of the proposed method is that its global convergence is independent of any merit function.We also report some numerical results to show efficiency of the proposed method.
登录
查看更多内容
DOI:
--
发表时间:
1996
期刊:
--
影响因子:
--
作者:
Dennis;J. E. Schnabel;Fletcher;Ortega;Rheinboldt;Byrd;Nocedal;Yuan;Powell;R. W. Co
通讯作者:
Dennis;J. E. Schnabel;Fletcher;Ortega;Rheinboldt;Byrd;Nocedal;Yuan;Powell;R. W. Co
影响因子:
2.9
作者:
Gu, GZ;Li, DH;Zhou, SZ
通讯作者:
Zhou, SZ
影响因子:
2.7
作者:
P. Toint
通讯作者:
P. Toint
DOI:
10.1007/978-1-4612-0981-2
发表时间:
1988-03
期刊:
--
影响因子:
--
作者:
E. Zeidler
通讯作者:
E. Zeidler
DOI:
10.1007/978-1-4757-6388-1_18
发表时间:
1998
期刊:
Fermentation
影响因子:
--
作者:
M. Solodov;B. F. Svaiter
通讯作者:
M. Solodov;B. F. Svaiter