Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q6553253> ?p ?o }
Showing triples 1 to 18 of
18
with 100 triples per page.
- Q6553253 subject Q7217193.
- Q6553253 subject Q8529637.
- Q6553253 abstract "The line graph of a hypergraph is the graph whose vertex set is the set of the hyperedges of the hypergraph, with two hyperedges adjacent when they have a nonempty intersection. In other words, the line graph of a hypergraph is the intersection graph of a family of finite sets. It is a generalization of the line graph of a graph.Questions about line graphs of hypergraphs are often generalizations of questions about line graphs of graphs. For instance, a hypergraph whose edges all have size k is called k -uniform. (A 2-uniform hypergraph is a graph.). In hypergraph theory, it is often natural to require that hypergraphs be k-uniform. Every graph is the line graph of some hypergraph, but, given a fixed edge size k, not every graph is a line graph of some k-uniform hypergraph. A main problem is to characterize those that are, for each k ≥ 3.A hypergraph is linear if each pair of hyperedges intersects in at most one vertex. Every graph is the line graph, not only of some hypergraph, but of some linear hypergraph (Berge 1989).".
- Q6553253 thumbnail Repeated_diamond_graph.svg?width=300.
- Q6553253 wikiPageWikiLink Q1378376.
- Q6553253 wikiPageWikiLink Q141488.
- Q6553253 wikiPageWikiLink Q15284723.
- Q6553253 wikiPageWikiLink Q3115555.
- Q6553253 wikiPageWikiLink Q3498041.
- Q6553253 wikiPageWikiLink Q5282038.
- Q6553253 wikiPageWikiLink Q5467387.
- Q6553253 wikiPageWikiLink Q7217193.
- Q6553253 wikiPageWikiLink Q761631.
- Q6553253 wikiPageWikiLink Q840247.
- Q6553253 wikiPageWikiLink Q8529637.
- Q6553253 comment "The line graph of a hypergraph is the graph whose vertex set is the set of the hyperedges of the hypergraph, with two hyperedges adjacent when they have a nonempty intersection. In other words, the line graph of a hypergraph is the intersection graph of a family of finite sets. It is a generalization of the line graph of a graph.Questions about line graphs of hypergraphs are often generalizations of questions about line graphs of graphs.".
- Q6553253 label "Line graph of a hypergraph".
- Q6553253 depiction Repeated_diamond_graph.svg.