From Matrices to Graphs
- 1 January 1964
- journal article
- Published by Canadian Mathematical Society in Canadian Journal of Mathematics
- Vol. 16, 108-127
- https://doi.org/10.4153/cjm-1964-011-0
Abstract
All the matrices considered in this paper have their elements in the field of residues mod 2.Two non-singular matrices are equivalent if each row of either matrix is a linear combination of rows of the other. The matrices then have equal numbers of rows and equal numbers of columns.A nodal matrix is a non-singular matrix in which no column has more than two l's. A graphic matrix is a non-singular matrix equivalent to a nodal matrix.Keywords
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