Strong inequalities for capacitated survivable network design problems

被引:35
|
作者
Bienstock, D [1 ]
Muratore, G [1 ]
机构
[1] Columbia Univ, New York, NY 10027 USA
关键词
D O I
10.1007/PL00011390
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
We present several classes of facet-defining inequalities to strengthen polyhedra arising as subsystems of network design problems with survivability constraints. These problems typically involve assigning capacities to a network with multicommodity demands, such that after a vertex- or edge-deletion at least some prescribed fraction of each demand can be routed.
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页码:127 / 147
页数:21
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