Approximating Fractional Multicommodity Flow Independent of the Number of Commodities

Abstract

We describe fully polynomial time approximation schemes for various multicommodity flow problems in graphs with m edges and n vertices. We present the first approximation scheme for maximum multicommodity flow that is independent of the number of commodities k, and our algorithm improves upon the runtime of previous algorithms by this factor of k, running… (More)
DOI: 10.1109/SFFCS.1999.814573

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