An algorithm for constructing edge‐trees from hypergraphs

Fǎnicǎ Gavril, Robert Tamari · Networks · 1983

Abstract Consider a hypergraph H = (E, P) where E denotes the set of vertices and P the set of edges. The hypergraph H = (E, P) is called an edge‐tree hypergraph if there exists a tree T with edge set E such that every p = P is a path in T. We describe a polynomial time algorithm for deciding whether a given hypergraph H = (E, P) is an edge‐tree hypergraph. The algorithm can be used to decide whether a binary matroid is graphic or not.

Read the paper · More papers on PaperTik