On Padberg's conjecture about almost totally unimodular matrices

On Padberg's conjecture about almost totally unimodular matrices

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Article ID: iaor2006323
Country: Netherlands
Volume: 27
Issue: 3
Start Page Number: 97
End Page Number: 99
Publication Date: Oct 2000
Journal: Operations Research Letters
Authors: ,
Abstract:

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.

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