中国科学院数学与系统科学研究院期刊网
An Iterative Rounding 2-approximation Algorithm for the k-partial Vertex Cover Problem
Jian-hua TU, Jun-feng DU, Feng-mei YANG
An Iterative Rounding 2-approximation Algorithm for the k-partial Vertex Cover Problem
Jian-hua TU, Jun-feng DU, Feng-mei YANG
应用数学学报(英文版) . 2014, (2): 271 -278 .  DOI: 10.1007/s10255-014-0282-2