Lie Of Groups
Mostrando 13-24 de 105 artigos, teses e dissertações.
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13. Metricas de Einstein e estruturas Hermitianas invariantes em variedades bandeira / Einstein metrics and invariant Hermitian structures on flag manifolds
In this work we and all the invariant Einstein metrics on four families of ag manifolds of type Bl and Cl. Our results are consistent with the finiteness conjecture of Einstein metrics proposed by Wang and Ziller. Our approach for solving the Einstein equations is based on the symmetries of the algebraic system. We obtain the Einstein algebraic systems for t
Publicado em: 2009
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14. Algebraic methods for the computation of general reversible-equivariant mappings / Métodos algébricos para a obtenção de formas gerais reversíveis-equivariantes
In the global and local analysis of dynamical systems, we assume, in general, that the equations are in a normal form. In presence of symmetries, the equations and the problem domain are invariant under the group formed by these symmetries; in that case, the vector field is equivariant by the action of this group. When, in addition to the symmetries, we have
Publicado em: 2009
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15. Variedades de grupos e generalizações verbais para o restrito de Burnside
We study the following questions that generalize the Restricted Burnside Problem. 1. Let n be a positive integer and w a group-word. Consider the class of all groups G satisfying the identity wn 1 and having the verbal subgroup w(G) locally finite. Is that a variety? 2. Let n be a positive integer and w a group-word. Suppose that G is a residually finite gro
Publicado em: 2009
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16. Escolarização da pessoa com deficiência intelectual : terminalidade específica e expectativas familiares
This research had as a general objective to analyze the coherence between the legal purpose of schooling of the mentally impaired and the meanings given by the family to this schooling in the ordinary classroom of the regular school. The specific objects were: a) to contextualize the national policies regarding education of the mentally impaired and to ident
Publicado em: 2009
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17. RepresentaÃÃo de superfÃcies em grupos de Lie tridimensionais / Representation of surfaces in three-dimensional Lie groups
Consideramos o problema de representaÃÃo de superfÃcies imersas em grupos de Lie tridimensionais.Especificamente, nos espaÃos HiperbÃlico, de Sitter, Heisenberg (Riemanniano e pseudo-Riemanniano), nas esferas de Berger e em espaÃos Anti de Sitter exÃticos. Estabelecemos como condiÃÃes de integrabilidade para a existÃncia de uma imersÃo conforme de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/06/2008
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18. Subvariedades isoparamétricas do espaço Euclidiano / Isoparametric submanifolds of Euclidian space
The goal of this dissertation is to present an introduction to the study of isoparametric submanifolds of Euclidean space. We begin with an introduction to the history of the subject. Then we present the basic results of submanifold theory of space forms. We compute the fundamental equations of first and second order, and we prove the fundamental theorem of
Publicado em: 2008
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19. Proposta para implementação conjunta de um sistema da qualidade ISO 9001:2000 para empresas do aglomerado de Sertãozinho / Proposal of a collaborative implementation of a ISO 9001:2000 quality system for companies of the Sertãozinho cluster
Small and medium-sized entrerprise clusters have received great attention due to their potential for promoting the economic and social development of the companies they represent. Upon exploiting the similarities among companies from the same cluster, the application of continuous improvement tools is facilitated. Following this line of thinking, the necessi
Publicado em: 2008
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20. AnÃlise dos princÃpios da programaÃÃo da saÃde no Projeto MunicÃpios SaudÃveis no Nordeste do Brasil: a experiÃncia de Sairà - PE
This work has the objective of analyzing how the Projeto MunicÃpios SaudÃveis do Nordeste do Brasil (Healthy Municipalities of the Northeast of Brazil Project), in SairÃ, puts Health Promotion into practice, by means of intersectorialism and social participation. To do so, semi-structured interviews were held with municipal and state managers, the communi
Publicado em: 2008
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21. Relações entre estado e igreja na Argentina e no Brasil
This research paper focuses on the relations existent between the Catholic Church and the State. Such relationships are compared in Argentina and in Brazil. Through bibliographical and documental research, I have tried to identify the differences between the two States and their respective relationships with the Church. Questions such as the following were a
Publicado em: 2008
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22. O Teorama da Convexidade do Mapa do Momento
In this dissertation we presented the Atiyah-Guillemin-Sternberg convexity theorem about the image of the moment map in the case of Hamiltonian torus action on compact connected symplectic manifold. This result gives, in certain sense, a generalization to Schur theorem about relationship between eigenvalues and diagonal entries of Hermitian matrix. With this
Publicado em: 2007
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23. Semigroups generated by cosets and characteristics functions of semigroups / Semigrupos gerados por classes laterais e funções caracteristicas de semigrupos
This work is made of two parts. In the first one, we gave necessary and sufficient conditions for a family of cosets of a Lie subgroup to generate a subsemigroup with nonempty interior. We apply these conditions to symmetric pairs where the group is semi-simple. As a consequence we prove that for several involutive automorphisms the fixed points subgroup is
Publicado em: 2007
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24. Vector valued Morse exponents and semiflows in flag bundles / Expoentes de Morse vetoriais e semifluxos em fibrados flag
This thesis establishes an intrinsic procedure which generalizes the classical spherical/radial decomposition of linear semiflows to a broader class of semiflows of endomorphisms of G- principal fiber bundles, whose structural group G is a Lie group that is more general than the general linear group G1 (n,R). In this more general context this thesis establis
Publicado em: 2007