Article ID: | iaor19942444 |
Country: | Germany |
Volume: | 26 |
Start Page Number: | 215 |
End Page Number: | 228 |
Publication Date: | Oct 1992 |
Journal: | Optimization |
Authors: | Tichatschke R., Kaplan A.A. |
Keywords: | semi-infinite programming |
This paper is concerned with the stable solution of ill-posed convex semi-infinite problems on the base of their sequential approximation by finite dimensional convex problems on a sequence of grids. These auxiliary programs are constructed by using the iterative Prox-regularization and for solving each of them only one step of a penalty method is applied. A simple deletion procedure of inactive constraints is suggested. The choice of the control parameters secures the convergence of the methods and a linear convergence rate is obtained.