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SIAMDM
2010
136views more  SIAMDM 2010»
14 years 5 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
STOC
2007
ACM
92views Algorithms» more  STOC 2007»
15 years 11 months ago
Terminal backup, 3D matching, and covering cubic graphs
Elliot Anshelevich, Adriana Karagiozova
STOC
2006
ACM
122views Algorithms» more  STOC 2006»
15 years 11 months ago
Hardness of cut problems in directed graphs
Julia Chuzhoy, Sanjeev Khanna
STOC
2002
ACM
95views Algorithms» more  STOC 2002»
15 years 11 months ago
Crawling on web graphs
Colin Cooper, Alan M. Frieze