An optimal local approximation algorithm for max-min linear programs
arXiv:0809.1489 · doi:10.1145/1583991.1584058
Abstract
We present a local algorithm (constant-time distributed algorithm) for approximating max-min LPs. The objective is to maximise subject to , , and for nonnegative matrices and . The approximation ratio of our algorithm is the best possible for any local algorithm; there is a matching unconditional lower bound.
16 pages, 3 figures