An extended planar algorithm for maximum
β
Manor, Raanan; Penn, Michal
π
Article
π
1998
π
John Wiley and Sons
π
English
β 170 KB
π 2 views
Several problems, including the maximum integral two-flow problem, are known to be NPcomplete, but efficiently solvable for planar graphs. In this paper, we extend the algorithm for maximum integral two-flow in planar graphs to certain undirected K 3,3 -free graphs (graphs not containing any subgrap