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» FPT Algorithms for Connected Feedback Vertex Set
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ORL
1998
136views more  ORL 1998»
13 years 7 months ago
A primal-dual interpretation of two 2-approximation algorithms for the feedback vertex set problem in undirected graphs
Recently, Becker and Geiger and Bafna, Berman and Fujito gave 2-approximation algorithms for the feedback vertex set problem in undirected graphs. We show how their algorithms can...
Fabián A. Chudak, Michel X. Goemans, Dorit ...
JACM
2008
71views more  JACM 2008»
13 years 7 months ago
A fixed-parameter algorithm for the directed feedback vertex set problem
Jianer Chen, Yang Liu 0002, Songjian Lu, Barry O'S...
IWPEC
2004
Springer
14 years 21 days ago
Parameterized Algorithms for Feedback Vertex Set
Iyad A. Kanj, Michael J. Pelsmajer, Marcus Schaefe...
ALGORITHMICA
2008
95views more  ALGORITHMICA 2008»
13 years 7 months ago
On the Minimum Feedback Vertex Set Problem: Exact and Enumeration Algorithms
Fedor V. Fomin, Serge Gaspers, Artem V. Pyatkin, I...