TY - JOUR A1 - Calixto Molina, Manuel T1 - Structure constants for the new infinite-dimensional lie algebras of U(N+,N-)] tensor operators and applications Y1 - 2000 SN - 0305-4470 UR - http://hdl.handle.net/10317/501 UR - http://arxiv.org/abs/hep-th/9911171v2 AB - The structure constants for Moyal brackets of an infinite basis of functions on the algebraic manifolds M of pseudo-unitary groups U(N+,N−) are provided. They generalize the Virasoro and W1 algebras to higher dimensions. The connection with volumepreserving diffeomorphisms on M, higher generalized-spin and tensor operator algebras of U(N+,N−) is discussed. These centrally-extended, infinite-dimensional Lie-algebras provide also the arena for non-linear integrable field theories in higher dimensions, residual gauge symmetries of higher-extended objects in the light-cone gauge and C -algebras for tractable non-commutative versions of symmetric curved spaces. KW - Matemática Aplicada KW - Colector KW - Estructuras constantes LA - eng PB - Institute of Physics (IOP) ER -