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STOC
2003
ACM
86views Algorithms» more  STOC 2003»
14 years 5 months ago
Meet and merge: approximation algorithms for confluent flows
Jiangzhuo Chen, Rajmohan Rajaraman, Ravi Sundaram
STOC
2004
ACM
131views Algorithms» more  STOC 2004»
14 years 5 months ago
(Almost) tight bounds and existence theorems for confluent flows
A flow is said to be confluent if at any node all the flow leaves along a single edge. Given a directed graph G with k sinks and non-negative demands on all the nodes of G, we con...
Jiangzhuo Chen, Robert D. Kleinberg, Lászl&...