A PARALLEL PROJECTION METHOD BASED ON SEQUENTIAL MOST REMOTE SET IN CONVEX FEASIBILITY PROBLEMS

Authors
Citation
G. Crombez, A PARALLEL PROJECTION METHOD BASED ON SEQUENTIAL MOST REMOTE SET IN CONVEX FEASIBILITY PROBLEMS, Applied mathematics and computation, 72(2-3), 1995, pp. 113-124
Citations number
8
Categorie Soggetti
Mathematics,Mathematics
ISSN journal
00963003
Volume
72
Issue
2-3
Year of publication
1995
Pages
113 - 124
Database
ISI
SICI code
0096-3003(1995)72:2-3<113:APPMBO>2.0.ZU;2-G
Abstract
Recently we proved a theoretical result about the equivalence of the i teration sequence formed by the parallel projection method to find a c ommon point of a finite number of closed convex sets with the iteratio n sequence formed by a sequential projection method with an infinite n umber of closed convex sets. Based on that result we show that for the parallel projection method with variable weights, the weights at each iteration step may be determined by some well-defined criterion; this leads to the determination of those weights at each step by solving a n easy linear programming problem.