Algebras With Division
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Formas quadrÃticas sobre corpos, Ãlgebras com divisÃo e Ãlgebras de Clifford
In this dissertation we treat some aspects of the theory of quadratic forms over a field, algebras with division and simple central algebras. Important objects here studied are the Wittâs ring, the Brauerâs group, the Cliffordâs algebras and the Wedderburnâs theorem over the structure of simple central algebras. These theories are deeply linked together
Publicado em: 2008
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2. Arithmetic fuchsian groups identified in quaternion orders for the construction of signal constellations / Grupos fuchsianos aritmeticos identificados em ordens dos quaternios para construção de constelações de sinais
Within the context of digital communications system in homogeneous space in particular, in hyperbolic spaces, it is necessary to establish systematic procedure for the construction of lattices O ; as the basic entity for construction of eometrically uniforms signal constellations. By this procedure we identify the algebraic and geometric structures to constr
Publicado em: 2007