Ossona

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• Ossona —   Comune   Comune di Ossona …   Wikipedia

• Ossona — Ossona …   Wikipedia Español

• Ossona — Ossona …   Deutsch Wikipedia

• Ossona — Original name in latin Ossona Name in other language Ossona, ossona State code IT Continent/City Europe/Rome longitude 45.50537 latitude 8.89254 altitude 155 Population 3757 Date 2012 02 15 …   Cities with a population over 1000 database

• Marquesado de Aitona — Corona marquesal Primer titular Francisco de Montcada y Cardona Concesión Felipe II …   Wikipedia Español

• Scheinerman's conjecture — In mathematics, Scheinerman s conjecture states that every planar graph is the intersection graph of a set of line segments in the plane. This conjecture was formulated by E. R. Scheinerman in his Ph.D. thesis (1984), following earlier results… …   Wikipedia

• Mario Mereghetti — Personal information Date of birth May 3, 1938 (1938 05 03) (age 73) Place of birth …   Wikipedia

• Dense graph — In mathematics, a dense graph is a graph in which the number of edges is close to the maximal number of edges. The opposite, a graph with only a few edges, is a sparse graph. The distinction between sparse and dense graphs is rather vague, and… …   Wikipedia

• Schnyder's theorem — In mathematics, Schnyder s theorem in graph theory is a planarity characterization for graphs in termsof the order dimension of their incidence posets.The incidence poset P(G) of a graph G with vertex set V and edge set E is the partially ordered …   Wikipedia

• Marcallo con Casone —   Comune   Comune di Marcallo con Casone …   Wikipedia