 D-interval hypergraph

A D-interval hypergraph is a specific type of hypergraph that arises in combinatorial mathematics and graph theory. In general, a hypergraph is a generalized graph where edges, called hyperedges, can connect any number of vertices, not just two as in standard graphs. In the context of D-interval hypergraphs, the "D" typically refers to a specific structure or constraint regarding the intervals associated with the hyperedges.