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arxiv: 1104.4728 · v2 · pith:RECZ76ANnew · submitted 2011-04-25 · 💻 cs.DM · cs.DS

Multiple-Source Single-Sink Maximum Flow in Directed Planar Graphs in O(diameter*n*log(n)) Time

classification 💻 cs.DM cs.DS
keywords flowdiameterdirectedgraphsmaximumplanaralgorithmcomputing
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We develop a new technique for computing maximum flow in directed planar graphs with multiple sources and a single sink that significantly deviates from previously known techniques for flow problems. This gives rise to an O(diameter*n*log(n)) algorithm for the problem.

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