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arxiv: 1211.0752 · v2 · pith:5EAYII7Onew · submitted 2012-11-05 · 💻 cs.DM · cs.DS

Faster Approximation of Max Flow for Directed Graphs

classification 💻 cs.DM cs.DS
keywords directedflowgraphsapproximationfasteralgorithmapproximatelychristiano
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I extend the methods in "Electrical Flows, Laplacian Systems, and Faster Approximation of Maximum Flow in Undirected Graphs, with Paul Christiano, Jonathan Kelner, Daniel Spielman, and Shang-Hua Teng" to directed graphs with a variation of the framework in the paper, which lead to an algorithm that approximately solves the directed max flow problem in nearly-linear time.

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