Embedding a Graph‐Like Continuum in Some Surface
Robin Christian, R. Bruce Richter, Gelasio Salazar · Journal of Graph Theory · 2014
Abstract We show that a graph‐like continuum embeds in some surface if and only if it does not contain one of: a generalized thumbtack; or infinitely many K3, 3s or K5s that are either pairwise disjoint or all have just a single point in common.