Recursion Theory
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. SOBRE O PAPEL DA LÍNGUA NO DESENVOLVIMENTO DE HABILIDADES COGNITIVAS SUPERIORES: REPRESENTAÇÃO, RECURSIVIDADE E COGNIÇÃO NUMÉRICA / ON THE ROLE OF LANGUAGE IN THE DEVELOPMENT OF HIGHER COGNITIVE FUNCTIONS: REPRESENTATION, RECURSION AND NUMERICAL COGNITION
This thesis investigates the possible relationship between two central aspects of the human cognition, namely, the capacity of any child to acquire a natural language (in the absence of neurological or social impairments) and the development of high cognitive abilities, which appear to be specifically human. As far as the latter is concerned, numeral abiliti
Publicado em: 2011
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2. Um olhar complexo sobre o passado: história, historiografia e ensino de história no pensamento de Edgar Morin.
TThis thesis presents the results of literature which aimed, from the diagnosis of theoretical and methodological limitations in these studies and the teaching of history, to investigate possible contributions of Complexity Theory by Edgar Morin to alternative interpretations of the historical past and the discipline teaching history in school education. It
Publicado em: 2011
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3. Números naturais parciais / Partial natural numbers
Os números naturais parciais são informações parciais sobre números naturais e w. As propriedades matemáticas do domínio de números naturais parciais e de funções que envolvem este domínio são estudadas via o use da teoria dos domínios de Scott. A manipulação formal de naturais parciais é estudada mediante a utilização de um calculo-ג tipa
Publicado em: 2010
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4. Re-significando a disciplina teoria dos números na formação do professor de matemática na licenciatura
This study is part of the issue that questions which algebra should be taught in the different levels of schooling, especially in the development of mathematics teachers for basic education. In this context, this study was guided by the question: Which Number Theory is or should be understood as a piece of knowledge to be taught in mathematics teacher develo
Publicado em: 2007
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5. A concordancia em comp no renano-palatino : uma interpretação teorica dentro do minimalismo
The theme of this study is the phenomenon known as complementizer agreement which characterizes the dialects of Dutch and German. I will present a few facts of rheinpfdlzisch, a dialect from the southwest of Germany, which has not been described yet. In order to interpret these facts, I will use the linguistic theory as it has been developed in the Mimimalis
Publicado em: 1995
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6. A positivity result in the theory of Macdonald polynomials
We outline here a proof that a certain rational function Cn(q, t), which has come to be known as the “q, t-Catalan,” is in fact a polynomial with positive integer coefficients. This has been an open problem since 1994. Because Cn(q, t) evaluates to the Catalan number at t = q = 1, it has also been an open problem to find a pair of statistics
The National Academy of Sciences.
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7. Random walk analysis of potassium fluxes associated with nerve impulses.
We present a novel recursion method for obtaining theoretical expressions for unidirectional single-file fluxes of ions through narrow membrane channels containing an arbitrary number of ion sites. The theory is applied to experimental tracer fluxes associated with nerve impulses from cephalopod giant axon membranes at various temperatures between 7 degrees
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8. Mathematical theory of group selection: Structure of group selection in founder populations determined from convexity of the extinction operator*
Genetic analysis for group selection is developed for the case of a biallelic locus (A, a) undergoing group selection of founder populations only. By contrast to R. Levins“E = E(x) models, extinction now depends on genetics at the propagule stage but acts uniformly on larger populations. Biological evidence supports this hypothesis, which also allows mathe