Alan J. Hoffman, Arthur F. Veinott Jr.
Mathematical Programming
This note describes some sufficient conditions for the maximum or minimum of a weighted flow (the weights are on paths, and are derived from weights on the edges of the path), of given volume in a series parallel graph to be found by a greedy algorithm. © 1988 The Mathematical Programming Society, Inc.
Alan J. Hoffman, Arthur F. Veinott Jr.
Mathematical Programming
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Linear Algebra and Its Applications
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SIAM Journal on Discrete Mathematics
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