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» Improving Exact Algorithms for MAX-2-SAT
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ICTCS
2005
Springer
13 years 10 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
13 years 9 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
COCOON
2007
Springer
13 years 11 months ago
An Improved Exact Algorithm for Cubic Graph TSP
It is shown that the traveling salesman problem for graphs
Kazuo Iwama, Takuya Nakashima