92 resultados para Associative algebras
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Pós-graduação em Matemática Universitária - IGCE
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Pós-graduação em Engenharia Elétrica - FEIS
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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This article reflects on the votive objects exhibited in the room of promises situated in the National Sanctuary of Nossa Senhora da Conceição Aparecida, located in the city named Aparecida (São Paulo, Brazil). At the sanctuary, there is an area to receive and exhibit votive offerings, which are donated as payment or to initiate a relationship of faith. This article’s aim is to understand how, from entering the room of promises, the votive object is selected and receives new directions, within the Sanctuary or outside it. Nonetheless, a small number are kept in this specific room dedicated to votive offerings. These objects become documents, social agents, because they reveal stabilization within associative relationships. With the help of readings from Information Science and other areas, and after carrying out ethnographic research over three years, this article shows how the materiality of information is indispensable for apprehending the relationship between society and information. Through contact with the votive offerings, the visitor establishes inferences, interpretations, which assist in comprehending the space, faith, and Nossa Senhora da Conceição Aparecida.
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We show that the BRST cohomology of the massless sector of the Type IIB superstring on AdS(5) x S (5) can be described as the relative cohomology of an infinite-dimensional Lie superalgebra. We explain how the vertex operators of ghost number 1, which correspond to conserved currents, are described in this language. We also give some algebraic description of the ghost number 2 vertices, which appears to be new. We use this algebraic description to clarify the structure of the zero mode sector of the ghost number two states in flat space, and initiate the study of the vertices of the higher ghost number.
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)