Hardness of robust network design
نویسندگان
چکیده
منابع مشابه
Hardness of robust network design
The authors settle the complexity status of the robust network design problem in undirected graphs. The fact that the flow-cut gap in general graphs can be large, poses some difficulty in establishing a hardness result. Instead, the authors introduce a single-source version of the problem where the flow-cut gap is known to be one. They then show that this restricted problem is coNP-Hard. This v...
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ژورنال
عنوان ژورنال: Networks
سال: 2007
ISSN: 0028-3045,1097-0037
DOI: 10.1002/net.20165