if P is any square unimodular matrax of order n. it is proven that the n .-f coqwund of ,fJ, pw U, is unimodular. If P is rectangular of order n x +I. unimodular matrices c~f t)rder k + I lln PC" are chatact&ted. A sign rule for P"', n 5 I:I, Is estabiished. fat certain pairs of rows in P"". ahe pro
Strong unimodularity for matrices and hypergraphs
β Scribed by Yves Crama; Peter L. Hammer; Toshihide Ibaraki
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 776 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0166-218X
No coin nor oath required. For personal study only.
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