Theory of linear and integer programming
Theory of linear and integer programming
From totally unimodular to balanced 0,±1 matrices: a family of integer polytopes
Mathematics of Operations Research
Integer Decomposition for Polyhedra Defined by Nearly Totally Unimodular Matrices
SIAM Journal on Discrete Mathematics
Testing additive integrality gaps
SODA '10 Proceedings of the twenty-first annual ACM-SIAM symposium on Discrete Algorithms
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We show that a class of polyhedra, arising from certain 0,1 matrices introduced by Truemper and Chandrasekaran, has the integer decomposition property. This is accomplished by proving certain coloring properties of these matrices.