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Balanced 0, ±1 Matrices II. Recognition Algorithm

✍ Scribed by Michele Conforti; Gérard Cornuéjols; Ajai Kapoor; Kristina Vušković


Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
232 KB
Volume
81
Category
Article
ISSN
0095-8956

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✦ Synopsis


In this paper we give a polynomial time recognition algorithm for balanced 0, \1 matrices. This algorithm is based on a decomposition theorem proved in a companion paper.


📜 SIMILAR VOLUMES


Balanced 0, ±1 Matrices I. Decomposition
✍ Michele Conforti; Gérard Cornuéjols; Ajai Kapoor; Kristina Vušković 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 287 KB

A 0, \1 matrix is balanced if, in every square submatrix with two nonzero entries per row and column, the sum of the entries is a multiple of four. This paper extends the decomposition of balanced 0, 1 matrices obtained by Conforti, Cornue jols, and Rao (1999, J. Combin. Theory Ser. B 77, 292 406) t