Poincare algebra

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• Super-Poincare algebra — In theoretical physics, a super Poincaré algebra is an extension of the Poincaré algebra to incorporate supersymmetry, a relation between bosons and fermions. They are examples of supersymmetry algebras, and hence are Lie superalgebra. Thus a… …   Wikipedia

• K-Poincaré algebra — In physics and mathematics, the κ Poincaré algebra is a deformation of the Poincaré algebra into an Hopf algebra. In the bicrossproduct basis, introduced by Majid Ruegg [Majid Ruegg, Phys. Lett. B 334 (1994) 348, ArXiv: [http://arxiv.org/abs/hep… …   Wikipedia

• Poincaré group — In physics and mathematics, the Poincaré group, named after Henri Poincaré, is the group of isometries of Minkowski spacetime. It is a 10 dimensional noncompact Lie group. The abelian group of translations is a normal subgroup while the Lorentz… …   Wikipedia

• Poincaré — (spr. pŭängkaré), 1) Henri, Mathematiker und mathematischer Physiker, geb. 29. April 1854 in Nancy, trat 1873 in die Polytechnische Schule, wurde 1879 ingénieur des mines und nach kurzer Lehrtätigkeit an der Fakultät in Caen 1881 nach Paris… …   Meyers Großes Konversations-Lexikon

• Poincaré–Birkhoff–Witt theorem — In the theory of Lie algebras, the Poincaré–Birkhoff–Witt theorem (Poincaré (1900), G. D. Birkhoff (1937), Witt (1937); frequently contracted to PBW theorem) is a result giving an explicit description of the universal enveloping algebra of a Lie… …   Wikipedia

• algebra — /al jeuh breuh/, n. 1. the branch of mathematics that deals with general statements of relations, utilizing letters and other symbols to represent specific sets of numbers, values, vectors, etc., in the description of such relations. 2. any of… …   Universalium

• Álgebra de Lie ortogonal generalizada — Este artículo o sección tiene contenido demasiado complejo para lectores que no son expertos en el tema. Si puedes, por favor edítalo y contribuye a hacerlo más accesible para el público general, sin eliminar los detalles técnicos que interesan a …   Wikipedia Español

• Poincaré-Gruppe — Die Poincaré Gruppe (benannt nach dem französischen Mathematiker und Physiker Henri Poincaré) ist eine spezielle Gruppe in der Mathematik, die Anwendungen in der Physik gefunden hat. Inhaltsverzeichnis 1 Historisches 2 Geometrische Definition …   Deutsch Wikipedia

• Poincaré recurrence theorem — In mathematics, the Poincaré recurrence theorem states that certain systems will, after a sufficiently long time, return to a state very close to the initial state. The Poincaré recurrence time is the length of time elapsed until the recurrence.… …   Wikipedia

• Álgebra homológica — El álgebra homológica es un campo de las matemáticas que estudia la homología en un marco algebraico general. Es una disciplina relativamente joven, cuyos orígenes pueden remontarse a investigaciones en topología combinatoria (un precursor de la… …   Wikipedia Español

• Álgebra de Lie ortogonal generalizada — pertenece a (n+1) si A pertenece a (n) y V es un n vector (columna). pertenece a ( …   Enciclopedia Universal