It is commonly believed that vertex-transitive graphs ... Hamiltonian cycles and paths in Cayley graphs and digraphs—a survey, Discrete Math. 156 (1996), 1–18. [3] L. Lovász, Problem 11, in ...

Geodetic numbers are an important concept in graph theory, which is the study of graphs—mathematical structures used to model pairwise relations between objects. A geodetic set in a graph is a ...