Title
Analysis of infeasible-interior-point paths arising with semidefinite linear complementarity problems
Abstract
We consider semidefinite monotone linear complementarity problems (SDLCP) in the space *** equation here *** n of real symmetric n×n-matrices equipped with the cone *** equation here *** n+ of all symmetric positive semidefinite matrices. One may define weighted (using any M∈ *** equation here *** n++ as weight) infeasible interior point paths by replacing the standard condition XY=rI, r0, (that defines the usual central path) by (XY+YX)/2=rM. Under some mild assumptions (the most stringent is the existence of some strictly complementary solution of (SDLCP)), these paths have a limit as r↓0, and they depend analytically on all path parameters (such as r and M), even at the limit point r=0.
Year
DOI
Venue
2004
10.1007/s10107-003-0463-x
Math. Program.
Keywords
Field
DocType
linear complementarity problems,semidefinite programming,infeasible interior-point-paths
Discrete mathematics,Mathematical optimization,Combinatorics,Matrix (mathematics),Positive-definite matrix,Symmetric matrix,Linear complementarity problem,Limit point,Interior point method,Semidefinite programming,Monotone polygon,Mathematics
Journal
Volume
Issue
ISSN
99
3
0025-5610
Citations 
PageRank 
References 
12
0.67
10
Authors
2
Name
Order
Citations
PageRank
Martin Preiß1120.67
J. Stoer215551.88