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"Shorter Tours by Nicer Ears: 7/5-approximation for graphic TSP, 3/2 for ..."
András Sebö, Jens Vygen (2012)
- András Sebö, Jens Vygen:
Shorter Tours by Nicer Ears: 7/5-approximation for graphic TSP, 3/2 for the path version, and 4/3 for two-edge-connected subgraphs. CoRR abs/1201.1870 (2012)
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