Analysis of infeasible-interior-point paths arising with semidefinite linear complementarity problems
Analysis of infeasible-interior-point paths arising with semidefinite linear complementarity problems
复制标题
半定线性互补问题引起的不可行内点路径分析
DOI:
10.1007/s10107-003-0463-x
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发表时间:
2004
影响因子:
2.7
通讯作者:
J. Stoer
中科院分区:
文献类型:
--
作者:
M. Preiß;J. Stoer
Abstract.We consider semidefinite monotone linear complementarity problems (SDLCP) in the space n of real symmetric n×n-matrices equipped with the cone n+ of all symmetric positive semidefinite matrices. One may define weighted (using any M∈n++ as weight) infeasible interior point paths by replacing the standard condition XY=rI, r>0, (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.
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
Goto;M.;Takashima;R.;Tsujimura;M.;Kenji Watanabe and Takio Kurita;Shinji Mizuno
通讯作者:
Shinji Mizuno