Operator Theory
Mostrando 25-36 de 91 artigos, teses e dissertações.
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25. Entre a mudança e a continuidade: os rumos do ensino jurídico no Brasil a partir de uma análise pós-positivista do fenômeno jurídico
The main focus of this scientific study is the crisis in Brazilian legal teaching which, in turn, has suffered and generates a direct influence on the crisis - also evident - in the social, political, economic and legal sectors, all arising from a general insatisfaction by the archetypes of modernity themselves, which has led to the emergence of theoretical
Publicado em: 2008
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26. Derivações da sublimação em Freud / Derivatives of sublimation in Freud´s work
This papers subject is sublimation in Freuds work. Our main objective was to research the concept of sublimation in Freud, as well as, some of its possible derivation along Freuds work, mainly with the introduction of the death drive at the psychoanalysis field. Therefore, it is emphasized the concept of sublimation and its consequences at what we understand
Publicado em: 2008
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27. Integral equations in domain theory: problems direct and inverse / Equações integrais via teoria de domínios: problemas direto e inverso
Apresenta-se um estudo em Teoria de Domínios das equações integrais da forma geral f (x) = h(x)+g Z b(x) a(x) g(x, y, f (y))dy com h, a e b definidas para x ∈ [a0,b0], a0 ≤a(x)≤b(x)≤b0 e g definida para x, y ∈ [a0,b0], cujo lado direito define uma contração sobre o espaço métrico de funções reais contínuas limitadas. O
Publicado em: 2008
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28. Estatuto sintático-semântico do verbo fazer no português escrito do Brasil. / STATUS Syntactic-Semantic DO IN THE VERB WRITING PORTUGUESE BRAZIL
This study proposes to examine the operation and uses of the verb to do in written texts the Portuguese of Brazil. The model adopted for the analysis is the Lexicon-Grammar (GROSS, 1975, 1981), under which all syntactic and semantic rules of a language can be described from their simple sentences. Theory of valences (Borba, 1996) recognizes the same principl
Publicado em: 2008
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29. STATUS Syntactic-Semantic DO IN THE VERB WRITING PORTUGUESE BRAZIL / Estatuto sintático-semântico do verbo fazer no português escrito do Brasil.
This study proposes to examine the operation and uses of the verb to do in written texts the Portuguese of Brazil. The model adopted for the analysis is the Lexicon-Grammar (GROSS, 1975, 1981), under which all syntactic and semantic rules of a language can be described from their simple sentences. Theory of valences (Borba, 1996) recognizes the same principl
Publicado em: 2008
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30. Estatuto sintático-semântico do verbo fazer no português escrito do Brasil. / STATUS Syntactic-Semantic DO IN THE VERB WRITING PORTUGUESE BRAZIL
This study proposes to examine the operation and uses of the verb to do in written texts the Portuguese of Brazil. The model adopted for the analysis is the Lexicon-Grammar (GROSS, 1975, 1981), under which all syntactic and semantic rules of a language can be described from their simple sentences. Theory of valences (Borba, 1996) recognizes the same principl
Publicado em: 2008
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31. A concessão ec offício da tutela antecipada no contexto da efetividade processual
This scientific paper examined the possibility of the magistrate to grant, in a discretionary way, the anticipatory technique disciplined in Article 273 of the Brazilian Civil Procedural Code, because of the effectiveness of the procedural context. To accomplish that, the jurisdictional guardianship was analyzed under the fundamental rights perspective, focu
Publicado em: 2008
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32. The ex officio grant of injunctive relief in the context of procedural effectiveness / A concessão ex offício da tutela antecipada no contexto da efetividade processual
This scientific paper examined the possibility of the magistrate to grant, in a discretionary way, the anticipatory technique disciplined in Article 273 of the Brazilian Civil Procedural Code, because of the effectiveness of the procedural context. To accomplish that, the jurisdictional guardianship was analyzed under the fundamental rights perspective, focu
Publicado em: 2008
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33. On the Faddeev-Popov operator eigenspectrum in topological background fields
During the last years significant progress has been made in the understanding of the confinement of quarks and gluons. However, this progress has been made in two directions, which are at first sight very different. On the one hand, topological configurations seem to play an important role in the formation of the static quark-anti-quark potential. On the oth
Brazilian Journal of Physics. Publicado em: 2007-07
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34. A local non-Abelian gauge invariant action stemming from the nonlocal operator FmuN(D²)-1FmuN
We report on the nonlocal gauge invariant operator of dimension two, FµN (D²)-1 FµN. We are able to localize this operator by introducing a suitable set of (anti)commuting antisymmetric tensor fields. Starting from this, we succeed in constructing a local gauge invariant action containing a mass parameter, and we prove the renormalizability to all orders
Brazilian Journal of Physics. Publicado em: 2007-03
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35. Kinetic theory of Hamiltonian maps / Teoria cinética de mapas hamiltonianos
This work consists in the study of the transport properties of chaotic Hamiltonian systems by using projection operator techniques. Such systems can exhibit deterministic diffusion and display an approach to equilibrium. We show that this diffusive behavior can be viewd as a spectral property of the associated Perron-Frobenius operator. In particular, the le
Publicado em: 2007
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36. Hypercyclic operators on topological vector spaces / Operadores hipercíclicos em espaços vetoriais topológicos
Dado E um espaço vetorial topológico e T um operador linear contínuo em E, diremos que T é hipercíclico se, para algum elemento x pertencente a E, a órbita de x sob T, Orb(x,T)={x, Tx, T^2 x,...}, for densa em E. Nosso objetivo será apresentar alguns resultados sobre hiperciclicidade e observar como alguns espaços comportam-se diante dessa classe de
Publicado em: 2007