Witt group

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• Witt group — In mathematics, a Witt group of a field, named after Ernst Witt, is an abelian group whose elements are represented by symmetric bilinear forms over the field.DefinitionFix a field k . All vector spaces will be assumed to be finite dimensional.… …   Wikipedia

• Witt — may refer to:People* Alex Witt, anchor for MSNBC * Alexander Witt, filmmaker * Alicia Witt, actress * Bobby Witt, former Major League Baseball pitcher * Brendan Witt, NHL player * Carl Gustav Witt, astronomer * Christian Friedrich Witt, baroque… …   Wikipedia

• Witt's theorem — or the Witt theorem may also refer to the Bourbaki–Witt fixed point theorem of order theory. Witt s theorem, named after Ernst Witt, concerns symmetric bilinear forms on finite dimensional vector spaces. It tells us when we can extend an isometry …   Wikipedia

• Witt vector — In mathematics, a Witt vector is an infinite sequence of elements of a commutative ring. Ernst Witt showed how to put a ring structure on the set of Witt vectors, in such a way that the ring of Witt vectors over the finite field of order p is the …   Wikipedia

• Witt ring — In mathematics, a Witt ring may be *A ring of Witt vectors *A ring structure on the Witt group of symmetric bilinear forms.*See also Witt algebra, a Lie algebra …   Wikipedia

• WITT — may refer to:*Western Institute of Technology at Taranaki, a polytechnic in New Zealand. *Sultan Iskandarmuda Airport, an airport in Banda Aceh, Indonesia with ICAO code WITT. *WITT (FM), a future radio station in Zionsville, Indiana, USA.… …   Wikipedia

• Witt Weiden — Josef Witt GmbH Rechtsform GmbH ISIN DE166396822 Gründung …   Deutsch Wikipedia

• Witt Weiden — Traducción de difícil comprensión Posiblemente sea una traducción automática que no ha sido revisada, o una traducción de alguien que no tiene suficientes conocimientos de español o de la lengua de origen. Si deseas colaborar con Wikipedia, busca …   Wikipedia Español

• Witt Weiden — Logo de Witt Weiden Création 1907 Fondateurs Josef Witt …   Wikipédia en Français

• WITT (Musical Group) — About the band:= Witt (also known as Mr. Witt) is a three piece Math Rock band from San Diego, California. The band consists of Jesse DJ Pot O Gold Kranzler (Guitar), Henry Wessman (Bass), and Evan Backer (Drums). Previous members include Herbie… …   Wikipedia

• Ernst Witt — (June 26 1911 July 3 1991) was a German mathematician born on the island of Als, (German: Alsen ). Shortly after his birth, he and his parents moved to China, and he didn t return to Europe until he was nine.After his schooling, Witt went to the… …   Wikipedia