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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.
Bibtex entry:
| AUTHOR | = | {Pap, Gyula}, |
| TITLE | = | {A TDI description of restricted 2-matching polytopes}, |
| NOTE | = | {{\tt www.cs.elte.hu/egres}}, |
| INSTITUTION | = | {Egerv{\'a}ry Research Group, Budapest}, |
| YEAR | = | {2004}, |
| NUMBER | = | {TR-2004-15} |