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SIAMDM
2010
136views more  SIAMDM 2010»
15 years 1 months ago
Obnoxious Centers in Graphs
We consider the problem of finding obnoxious centers in graphs. For arbitrary graphs with n vertices and m edges, we give a randomized algorithm with O(n log2 n + m log n) expecte...
Sergio Cabello, Günter Rote
SWAT
2000
Springer
98views Algorithms» more  SWAT 2000»
15 years 10 months ago
On the Minimum Augmentation of an l-Connected Graph to a k-Connected Graph
Toshimasa Ishii, Hiroshi Nagamochi
STOC
2007
ACM
92views Algorithms» more  STOC 2007»
16 years 6 months ago
Terminal backup, 3D matching, and covering cubic graphs
Elliot Anshelevich, Adriana Karagiozova
STOC
2006
ACM
122views Algorithms» more  STOC 2006»
16 years 6 months ago
Hardness of cut problems in directed graphs
Julia Chuzhoy, Sanjeev Khanna
STOC
2002
ACM
95views Algorithms» more  STOC 2002»
16 years 6 months ago
Crawling on web graphs
Colin Cooper, Alan M. Frieze