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» Improving Exact Algorithms for MAX-2-SAT
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86
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ICTCS
2005
Springer
15 years 5 months ago
Improved Exact Exponential Algorithms for Vertex Bipartization and Other Problems
Abstract. We study efficient exact algorithms for several problems including Vertex Bipartization, Feedback Vertex Set, 3-Hitting Set, Max Cut in graphs with maximum degree at most...
Venkatesh Raman, Saket Saurabh, Somnath Sikdar
COCOON
2007
Springer
15 years 3 months ago
Improved Exact Algorithms for Counting 3- and 4-Colorings
Abstract. We introduce a generic algorithmic technique and apply it on decision and counting versions of graph coloring. Our approach is based on the following idea: either a graph...
Fedor V. Fomin, Serge Gaspers, Saket Saurabh
88
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COCOON
2007
Springer
15 years 5 months ago
An Improved Exact Algorithm for Cubic Graph TSP
It is shown that the traveling salesman problem for graphs
Kazuo Iwama, Takuya Nakashima