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Non-singular 0-1 matrices with constant row and column sums

✍ Scribed by David J. Houck; Michael E. Paul


Book ID
107824789
Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
226 KB
Volume
22
Category
Article
ISSN
0024-3795

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πŸ“œ SIMILAR VOLUMES


Asymptotic enumeration of 0–1 matrices w
✍ Brendan D. McKay; Xiaoji Wang πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 158 KB

Let s, t, m, n be positive integers such that sm = tn. Define N (s, t; m, n) to be the number of m Γ— n matrices with entries from {0, 1}, such that each row sum is s and each column sum is t. Equivalently, N(s, t; m, n) is the number of labelled semiregular bipartite graphs, where one colour class c

On asymmetric (0, 1)-matrices with given
✍ Kevin McDougal πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 163 KB

A condition is provided which ensures that a class of (0, 1)-matrices with given row and column sum vectors must contain an asymmetric matrix.