A Row-wise Algorithm for Graph Realization
\(\) Given a \(\{0,1\}\)-matrix \(M\), the graph realization problem for \(M\) asks if there exists a spanning forest such that the columns of \(M\) are incidence vectors of paths in the forest. The problem is closely related to the recognition of network matrices, which are a large subclass of totally unimodular matrices and have many … Read more