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» On the Hardness of Graph Isomorphism

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ESA
2006
Springer

137views Algorithms» more ESA 2006»

Deciding Relaxed Two-Colorability - A Hardness Jump

14 years 19 days ago

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A coloring is proper if each color class induces connected components of order one (where the order of a graph is its number of vertices). Here we study relaxations of proper two-c...

Robert Berke, Tibor Szabó

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WG
2009
Springer

81views Theoretical Computer Science» more WG 2009»

Hardness Results and Efficient Algorithms for Graph Powers

14 years 1 months ago

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Van Bang Le, Nguyen Ngoc Tuy

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AAAI
2008

100views Intelligent Agents» more AAAI 2008»

Generating Hard SAT/CSP Instances Using Expander Graphs

13 years 11 months ago

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Carlos Ansótegui, Ramón Béjar...

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CPM
2008
Springer

170views Combinatorics» more CPM 2008»

Parameterized Algorithms and Hardness Results for Some Graph Motif Problems

13 years 10 months ago

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Nadja Betzler, Michael R. Fellows, Christian Komus...

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FOCS
2010
IEEE

140views Theoretical Computer Science» more FOCS 2010»

Hardness of Finding Independent Sets in Almost 3-Colorable Graphs

13 years 7 months ago

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