A TDI Description of Restricted 2-Matching Polytopes
نویسنده
چکیده
We give a TDI description for a class of polytopes which corresponds to a restricted 2-matching problem. The perfect matching polytope, triangle-free perfect 2-matching polytope and relaxations of the traveling salesman polytope are members of this class. For a class of restrictions G. Cornuéjols, D. Hartvigsen and W.R. Pulleyblank have shown that the unweighted problem is tractable; here we show that the weighted problems for these classes are also tractable.
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تاریخ انتشار 2004