Alan J. Hoffman
Mathematical Programming
We discuss three equivalent formulations of a theorem of Seymour on nonnegative sums of circuits of a graph, and present a different (but not shorter) proof of Seymour's resut. © 1986 Springer-Verlag New York Inc.
Alan J. Hoffman
Mathematical Programming
Alan J. Hoffman, Arthur F. Veinott Jr.
Mathematical Programming
Don Coppersmith, Alan J. Hoffman
Linear Algebra and Its Applications
B.Curtis Eaves, Alan J. Hoffman, et al.
Mathematical Programming