数学物理学报 ›› 2021, Vol. 41 ›› Issue (2): 507-522.

• 论文 • 上一篇    下一篇

对称锥权互补问题的正则化非单调非精确光滑牛顿法

迟晓妮1,2,*(),曾荣1,3,刘三阳4,朱志斌1   

  1. 1 桂林电子科技大学数学与计算科学学院 广西桂林 541004
    2 广西密码学与信息安全重点实验室 广西桂林 541004
    3 广西自动检测技术与仪器重点实验室 广西桂林 541004
    4 西安电子科技大学数学与统计学院 西安 710071
  • 收稿日期:2019-03-15 出版日期:2021-04-26 发布日期:2021-04-29
  • 通讯作者: 迟晓妮 E-mail:chixiaoni@126.com
  • 基金资助:
    国家自然科学基金(11861026);国家自然科学基金(61877046);国家自然科学基金(61967004);广西自然科学基金(2016GXNSFBA380102);广西密码学与信息安全重点实验室研究课题(GCIS201819);广西自动检测技术与仪器重点实验室基金(YQ18112)

A Regularized Nonmonotone Inexact Smoothing Newton Algorithm for Weighted Symmetric Cone Complementarity Problems

Xiaoni Chi1,2,*(),Rong Zeng1,3,Sanyang Liu4,Zhibin Zhu1   

  1. 1 School of Mathematics and Computing Science, Guilin University of Electronic Technology, Guangxi Guilin 541004
    2 Guangxi Key Laboratory of Cryptography and Information Security, Guangxi Guilin 541004
    3 Guangxi Key Laboratory of Automatic Detecting Technology and Instruments, Guangxi Guilin 541004
    4 School of Mathematics and Statistics, Xidian University, Xi'an 710071
  • Received:2019-03-15 Online:2021-04-26 Published:2021-04-29
  • Contact: Xiaoni Chi E-mail:chixiaoni@126.com
  • Supported by:
    the NSFC(11861026);the NSFC(61877046);the NSFC(61967004);the NSF of Guangxi(2016GXNSFBA380102);the Guangxi Key Laboratory of Cryptography and Information Security(GCIS201819);the Guangxi Key Laboratory of Automatic Detection Technology and Instrument(YQ18112)

摘要:

该文提出正则化非单调非精确光滑牛顿法求解对称锥权互补问题(wSCCP).算法将正则化参数视为一个独立变量,因此它与许多现有的算法相比,更简单易实现.在每次迭代中,算法只需求得方程组的近似解.另外,算法中的非单调线搜索包含了两种常用的非单调形式.在单调假设下,证明算法全局收敛且局部二阶收敛.最后,一些数值结果表明了算法的有效性.

关键词: 正则化非精确牛顿法, 对称锥权互补问题, 非单调线搜索, 全局收敛, 局部二阶收敛

Abstract:

In this paper, we propose a regularized nonmonotone inexact smoothing Newton algorithm for solving the weighted symmetric cone complementarity problem(wSCCP). In the algorithm, we consider the regularized parameter as an independent variable. Therefore, it is simpler and easier to implement than many available algorithms. At each iteration, we only need to obtain an inexact solution of a system of equations. Moreover, the nonmonotone line search technique adopted in our algorithm includes two popular nonmonotone search schemes. We prove that the algorithm is globally and locally quadratically convergent under suitable assumptions. Finally, some preliminary numerical results indicate the effectiveness of our algorithm.

Key words: Regularized inexact smoothing Newton algorithm, Weighted symmetric cone complementarity problem, Nonmonotone line search, Global convergence, Locally quadratic convergence

中图分类号: 

  • O221