Using a contraction method, we find some best-possible sufficient conditions for \(3\)-edge-comected simple graphs such that either the graphs have spanning eulerian subgraphs or the graphs are contractible to the Petersen graph.
Citation
Zhi-Hong Chen. Supereulerian Graphs and the Petersen Graph[J], Journal of Combinatorial Mathematics and Combinatorial Computing, Volume 009. 79-89. DOI: .