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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Potências simbólicas e suas interações

Santos, Diego Cardoso dos 29 February 2016 (has links)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES / The notion of symbolic power dates back to W. Krull, who used it in the proof of the famous theorem of principal ideal, this a crucial milestone in the short history of commutative algebra. Later, O. Zariski, M. Nagata, D. Rees and others have shown how this purely algebraic notion has important signi cance in algebraic geometry. In this paper we study the symbolic powers showing some of its most fundamental properties and their connections with various aspects of algebraic geometry and commutative algebra. / A no ção de potência simb ólica remonta a W. Krull, que a usou na prova do c élebre teorema do ideal principal, este um marco crucial na curta hist ória da álgebra comutativa. Mais adiante, O. Zariski, M. Nagata, D. Rees e outros mostraram como esta no ção puramente alg ébrica tem importante signi ficado em geometria alg ébrica. Neste trabalho estudaremos as potências simb ólicas evidenciando algumas de suas propriedades mais fundamentais e suas conexões com aspectos variados da geometria alg ébrica e álgebra comutativa.

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