2012 Ninth International Symposium on Voronoi Diagrams in Science and Engineering (ISVD)

• Pubblicazione: [Place of publication not identified], : IEEE, 2012
• Descrizione fisica: 1 online resource (xii, 150 pages) : illustrations
• Disciplina: 620.00151
• Soggetto topico: Engineering mathematics
• Persona (resp. second.): IEEE Staff
• Note generali: Bibliographic Level Mode of Issuance: Monograph
• Sommario/riassunto: A geometric graph G is a graph whose vertices are points in the plane and whose edges are line segments weighted by the Euclidean distance between their endpoints. In this setting, a t-spanner of G is a connected spanning subgraph G' with the property that for every pair of vertices x, y, the shortest path from x to y in G' has weight at most L ≥ 1 times the shortest path from x to y in G. The parameter t is commonly referred to as the spanning ratio or the stretch factor. Among the many beautiful properties that Delaunay graphs possess, a constant spanning ratio is one of them. We provide a comprehensive overview of various results concerning the spanning ratio among other properties of different types of Delaunay graphs and their subgraphs.
• Titolo autorizzato: 2012 Ninth International Symposium on Voronoi Diagrams in Science and Engineering (ISVD)
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910873409403321
• Lo trovi qui: Univ. Federico II