Eulerian iterated line graphs and digraphs
Eulerian iterated line graphs and digraphs is a scholarly work, published in 2001 in ''Discrete Mathematics''. The main subjects of the publication include mathematics, function iteration, Eulerian path, line graph, cycle basis, spectral graph theory, graph labeling, graph, line, simple, directed graph, combinatorics, discrete mathematics, graph theory, and digraph. It is shown that every strongly connected digraph has either at most one or infinitely many of its iterated line digraphs eulerian.