Title of article :
Improved approximation of maximum vertex cover
Author/Authors :
Anna Galluccio، نويسنده , , Paolo Nobili، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2006
Keywords :
NP-hardness , Pseudopolynomial algorithm , Shortest path problem , combinatorial optimization , Robust optimization
Journal title :
Operations Research Letters
Journal title :
Operations Research Letters