Article ID Journal Published Year Pages File Type
6423479 Discrete Mathematics 2012 9 Pages PDF
Abstract

We enumerate the number of (0,1)-matrices avoiding 2×2 submatrices satisfying certain conditions. We also provide corresponding exponential generating functions.

Keywords
Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
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Enumeration of (0,1)-matrices avoiding some 2×2 matrices
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