STACS
1994
Springer
14 years 4 months ago
1994
Springer
The complexity of the simple maxcut problem is investigated for several special classes of graphs. It is shown that this problem is NP-complete when restricted to one of the follo...
WALCOM
2010
IEEE
14 years 7 months ago
2010
IEEE
Given a simple graph G, a harmonious coloring of G is a proper vertex coloring such that each pair of colors appears together on at most one edge. The harmonious chromatic number i...