2011
Characterizing graphic matroids by a system of linear equations
Publication
Publication
Given a rank-r binary matroid we construct a system of $O(r^3)$ linear equations in $O(r^2)$ variables that has a solution over GF(2) if and only if the matroid is graphic.
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preprint (not CWI, to be used with submitted papers) | |
Matroid Structure for Efficiency | |
Organisation | Networks and Optimization |
Geelen, J., & Gerards, B. (2011). Characterizing graphic matroids by a system of linear equations. preprint (not CWI, to be used with submitted papers). |