dbo:abstract
- نيكولاي بوبيسكو (بالرومانية: Nicolae Popescu) هو رياضياتي روماني، ولد في 22 سبتمبر 1937 في Strehaia في رومانيا، وتوفي في 29 يوليو 2010 في بوخارست في رومانيا. (ar)
- Nicolae Popescu (Romanian: [nikoˈla.e poˈpesku]; 22 September 1937 – 29 July 2010) was a Romanian mathematician and professor at the University of Bucharest. He also held a research position at the Institute of Mathematics of the Romanian Academy, and was elected corresponding Member of the Romanian Academy in 1997. He is best known for his contributions to algebra and the theory of abelian categories. From 1964 to 2007 he collaborated with Pierre Gabriel on the characterization of abelian categories; their best-known result is the Gabriel–Popescu theorem, published in 1964. His areas of expertise were category theory, abelian categories with applications to rings and modules, adjoint functors, limits and colimits, the theory of sheaves, the theory of rings, fields and polynomials, and valuation theory. He also had interests and published in algebraic topology, algebraic geometry, commutative algebra, K-theory, class field theory, and algebraic function theory. (en)
- Nicolae Popescu (1937-2010 ) est un mathématicien roumain et professeur à l'Université de Bucarest. Il a également occupé un poste de chercheur à l'Institut de mathématiques de l'Académie roumaine et a été élu membre de l'Académie roumaine en 1992. (fr)