Tensor Products
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Graded polynomial identities and graded tensor products / Identidades polinomiais graduadas e produto tensorial graduado
Nesta tese estudamos identidades polinomiais graduadas para certas álgebras. Inicialmente, estudamos identidades satisfeitas pelo produto tensorial Z2-graduado. Este estudo foi motivado pelo trabalho de Regev e Seeman com produtos tensoriais Z2-graduados. Eles provaram vários casos nos qual tal produto tensorial é PI equivalente a certas álgebras T-prima
Publicado em: 2009
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2. Reflexivity of spaces of linear operators and spaces of homogeneous polynomials / Reflexidade de espaços de operadores lineares e espaços de polinomios homogeneos
Sejam E e F espaços de Banach. Os principais resultados que iremos expor serão teoremas sobre a reflexividade de L (E; F) e P (mE; F).. No capítulo 2, estudamos alguns conceitos básicos da teoria de produtos tensoriais de espaços de Banach. A importância do capítulo 2 para o trabalho seria, essencialmente, a identificação do espaço de operadores li
Publicado em: 2007
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3. Identidades polinomiais em algebras T-primas / Polynomial identities in T-prime algebras
In this work we study tensor products of T-prime T-ideals over infinite fields. The behaviour of these tensor products over a field of characteristic zero was described by Kemer. First we show, using methods due to Regev, that such a description holds if one restricts oneself to multilinear polynomials only. Second, applying graded polynomial identities, we
Publicado em: 2005
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4. Identidades polinomiais em algebras T-primas / Polynomial identities in T-prime algebras
In this work we study tensor products of T-prime T-ideals over infinite fields. The behaviour of these tensor products over a field of characteristic zero was described by Kemer. First we show, using methods due to Regev, that such a description holds if one restricts oneself to multilinear polynomials only. Second, applying graded polynomial identities, we
Publicado em: 2005
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5. APLICAÇÕES DO PRODUTO TENSORIAL EM ANÁLISE NUMÉRICA / APPLICATIONS OF THE TENSOR PRODUCT IN NUMERICAL ANALYSIS
Separation of variables is adequately understood and extended by making use of tensor products. We consider linear transformations admitting tensor decompositions and some recent applications in numerical analysis (Beylkin s algorithm). The examples concern the discretization of the Laplacian on rectangular meshes, its spectral properties and functional calc
Publicado em: 2004
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6. Canonical bases in tensor products.
I construct a canonical basis in the tensor product of a simple integrable highest weight module with a simple integrable lowest weight module of a quantized enveloping algebra. This basis is simultaneously compatible with many submodules of the tensor product. As an application, I obtain a construction of a canonical basis of (a modified form of) the quanti
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7. A spectroscopic method for observing the domain movement of the Rieske iron–sulfur protein
The g-tensor orientation of the chemically reduced Rieske cluster in cytochrome bc1 complex from Rhodovulum sulfidophilum with respect to the membrane was determined in the presence and absence of inhibitors and in the presence of oxidized and reduced quinone in the quinol-oxidizing-site (Qo-site) by EPR on two-dimensionally ordered samples. Almost identical
The National Academy of Sciences.