Computing Indexes and Periods of All Boolean Matrices Up to Dimension n=8
Keywords:
Boolean matrix, enumeration, directed graphsAbstract
A set of n x n Boolean matrices along with the Boolean matrix multiplication operation form a semigroup. For each matrix A it is possible to find index r and period , such that A, = A ++ and , , are the smallest positive integers with this property. We are concerned with a question: How many n times n Boolean matrices have the given index, and period? A new algorithm is presented that was used to compute index and period statistics of all square Boolean matrices up to n=8. Computed statistics are presented in the appendix of the paper.Downloads
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Published
2013-01-24
How to Cite
Zajac, P., & Jokay, M. (2013). Computing Indexes and Periods of All Boolean Matrices Up to Dimension n=8. Computing and Informatics, 31(6), 1329–1344. Retrieved from http://147.213.75.17/ojs/index.php/cai/article/view/1310
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