Date of Original Version

7-6-2000

Type

Article

Abstract or Description

We consider Padberg's conjecture about almost totally unimodular matrices proposed in 1988 in Operations Research Letters. We show that it is not correct as stated and give a modified version of the conjecture.

DOI

10.1016/S0167-6377(00)00045-6

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Published In

Operations Research Letters , 27, 3, 97-99.