J4 ›› 2009, Vol. 47 ›› Issue (6): 1179-1181.

Previous Articles     Next Articles

A Construction Method of |Quasinormal Cone andIts Application in |Nonconvex Optimizition

GAO Yunfeng1, LIU Qinghuai2   

  1. 1. College of Arts and Science, Jilin Agricultural Science and Technology College, Jilin 132101, Jilin Province, China;2. Institute of Applied Mathematics, Changchun University of Technology, Changchun 130012, China
  • Received:2009-08-11 Online:2009-11-26 Published:2010-01-07
  • Contact: GAO Yunfeng E-mail:gaoyunfeng1@tom.com.

Abstract:

A simple method to construct the quasinormal cone is given in connection with  the nonconvex feasible domain in which the constraint functions are quadratic functions. It has been proven that selected mapping is positive linear independence with regard to constraint gradient, and selected quasinormal cone satisfies the quasinormal cone condition. Therefore, we can solve such non\|convex optimization problems with the help of combined homotopy equation.

Key words: nonconvex optimization, combined homotopy interior point method (CHIP), the quasinormal cone condition, globally method

CLC Number: 

  • O221