hypergraph
generalized undirected graph in which generalized edges connect one, two, or more nodes
truncated projective plane
hypergraph or geometric configuration constructed in a particular way
graph
mathematical structure made of vertices connected in pairs by edges
constraint graph
type of hypergraph used to represent relations among constraints in a constraint satisfaction problem
two-graph
graph-like combinatorial structure
undirected graph
graph for which the relations between pairs of vertices are symmetric
hedgehog
type of hypergraph