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- Ramanujan_graph abstract "In spectral graph theory, a Ramanujan graph, named after Srinivasa Ramanujan, is a regular graph whose spectral gap is almost as large as possible (see extremal graph theory). Such graphs are excellent spectral expanders. Examples of Ramanujan graphs include the clique, the biclique , and the Petersen graph. As Murty's survey paper notes, Ramanujan graphs "fuse diverse branches of pure mathematics, namely, number theory, representation theory, and algebraic geometry". As an example of this, a regular graph is Ramanujan if and only if its Ihara zeta function satisfies an analog of the Riemann hypothesis.".
- Ramanujan_graph wikiPageExternalLink ramanujan.pdf.
- Ramanujan_graph wikiPageID "849412".
- Ramanujan_graph wikiPageRevisionID "571940118".
- Ramanujan_graph hasPhotoCollection Ramanujan_graph.
- Ramanujan_graph subject Category:Algebraic_graph_theory.
- Ramanujan_graph subject Category:Graph_families.
- Ramanujan_graph subject Category:Regular_graphs.
- Ramanujan_graph subject Category:Spectral_theory.
- Ramanujan_graph subject Category:Srinivasa_Ramanujan.
- Ramanujan_graph type Abstraction100002137.
- Ramanujan_graph type Family108078020.
- Ramanujan_graph type GraphFamilies.
- Ramanujan_graph type Group100031264.
- Ramanujan_graph type Organization108008335.
- Ramanujan_graph type SocialGroup107950920.
- Ramanujan_graph type Unit108189659.
- Ramanujan_graph type YagoLegalActor.
- Ramanujan_graph type YagoLegalActorGeo.
- Ramanujan_graph type YagoPermanentlyLocatedEntity.
- Ramanujan_graph comment "In spectral graph theory, a Ramanujan graph, named after Srinivasa Ramanujan, is a regular graph whose spectral gap is almost as large as possible (see extremal graph theory). Such graphs are excellent spectral expanders. Examples of Ramanujan graphs include the clique, the biclique , and the Petersen graph. As Murty's survey paper notes, Ramanujan graphs "fuse diverse branches of pure mathematics, namely, number theory, representation theory, and algebraic geometry".".
- Ramanujan_graph label "Graphe de Ramanujan".
- Ramanujan_graph label "Ramanujan graph".
- Ramanujan_graph sameAs Graphe_de_Ramanujan.
- Ramanujan_graph sameAs m.03gxwk.
- Ramanujan_graph sameAs Q3115527.
- Ramanujan_graph sameAs Q3115527.
- Ramanujan_graph sameAs Ramanujan_graph.
- Ramanujan_graph wasDerivedFrom Ramanujan_graph?oldid=571940118.
- Ramanujan_graph isPrimaryTopicOf Ramanujan_graph.