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SWAT
2004
Springer
123views Algorithms» more  SWAT 2004»
15 years 10 months ago
A Simple Linear-Time Modular Decomposition Algorithm for Graphs, Using Order Extension
The first polynomial time algorithm (O(n4 )) for modular decomposition appeared in 1972 [8] and since then there have been incremental improvements, eventually resulting in linear...
Michel Habib, Fabien de Montgolfier, Christophe Pa...
WG
2007
Springer
15 years 10 months ago
NLC-2 Graph Recognition and Isomorphism
NLC-width is a variant of clique-width with many application in graph algorithmic. This paper is devoted to graphs of NLC-width two. After giving new structural properties of the ...
Vincent Limouzy, Fabien de Montgolfier, Michaë...
FOCS
2009
IEEE
15 years 11 months ago
Approximation Algorithms for Multicommodity-Type Problems with Guarantees Independent of the Graph Size
— Linial, London and Rabinovich [16] and Aumann and Rabani [3] proved that the min-cut max-flow ratio for general maximum concurrent flow problems (when there are k commodities...
Ankur Moitra
WALCOM
2008
IEEE
127views Algorithms» more  WALCOM 2008»
15 years 6 months ago
A Fast Algorithm to Calculate Powers of a Boolean Matrix for Diameter Computation of Random Graphs
In this paper, a fast algorithm is proposed to calculate kth power of an n
Md. Abdur Razzaque, Choong Seon Hong, Mohammad Abd...
FAW
2009
Springer
178views Algorithms» more  FAW 2009»
15 years 11 months ago
Improved Algorithms for Detecting Negative Cost Cycles in Undirected Graphs
Xiaofeng Gu, Kamesh Madduri, K. Subramani, Hong-Ji...