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Shorter tours by nicer ears: 7/5-Approximation for the graph-TSP, 3/2 for the path version, and 4/3 for two-edge-connected subgraphs
Sebő, András, Vygen, JensVolume:
34
Language:
english
Journal:
Combinatorica
DOI:
10.1007/s00493-014-2960-3
Date:
October, 2014
File:
PDF, 525 KB
english, 2014