Algorithms for weakly triangulated graphs

Algorithms for weakly triangulated graphs

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Article ID: iaor19971002
Country: Netherlands
Volume: 59
Issue: 2
Start Page Number: 181
End Page Number: 191
Publication Date: May 1995
Journal: Discrete Applied Mathematics
Authors:
Keywords: optimization
Abstract:

The authors present improved algorithms for the recognition and the weighted versions of the optimization problems for the class of weakly triangulated graphs. In particular, they improve the complexity of the recognition problem from equ1 to equ2, the complexity of finding maximum weighted clique and minimum weighted coloring from equ3 to equ4, and the complexity of finding maximum weighted independent set and minimum weighted clique cover from equ5 to equ6.

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