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A primal–dual interpretation of two 2-approximation algorithms for the feedback vertex set problem in undirected graphs
Fabián A. Chudak, Michel X. Goemans, Dorit S. Hochbaum, David P. WilliamsonVolume:
22
Year:
1998
Language:
english
Pages:
8
DOI:
10.1016/s0167-6377(98)00021-2
File:
PDF, 124 KB
english, 1998