Operations Research Transactions ›› 2014, Vol. 18 ›› Issue (3): 33-46.

• Original Articles • Previous Articles     Next Articles

An inexact parallel splitting method for separable convex optimization problem

YANG Yun1, PENG Zheng1,*   

  1. 1. College of Mathematics and Computer Science, Fuzhou University, Fuzhou 350108, China
  • Online:2014-09-15 Published:2014-09-15

Abstract: In this paper, an inexact parallel splitting method is proposed for a class of separable convex optimization problem. The proposed method makes full use of the separability of the problem under consideration, and all sub-problems are solved inexactly. Under some suitable conditions, the convergence of the proposed method is proved. Some primary numerical results indicate the validity of the proposed method.

Key words: convex optimization, separable structure, variational inequality, parallel splitting method, inexact

CLC Number: