• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 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

Módulos Totalmente Reflexivos e Dimensão de Gorenstein

Souza, Thyago Santos de 09 August 2016 (has links)
Submitted by ANA KARLA PEREIRA RODRIGUES (anakarla_@hotmail.com) on 2017-08-16T11:59:48Z No. of bitstreams: 1 arquivototal.pdf: 1814472 bytes, checksum: 50307319d745b002230f3dadb2039246 (MD5) / Made available in DSpace on 2017-08-16T11:59:48Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 1814472 bytes, checksum: 50307319d745b002230f3dadb2039246 (MD5) Previous issue date: 2016-08-09 / Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq / In this dissertation, we study the so-called totally re°exive modules and the notion of Goren-stein dimension over Noetherian commutative rings. The main purpose is to prove the important Auslander-Bridger formula and the Gorenstein theorem, which will allow us to characterize Goren-stein local rings through total re°exivity, as well as to provide su±cient conditions for the property of G-regularity. We furnish, moreover, interesting examples and counterexamples. / Nesta disserta»c~ao, estudamos os chamados m¶odulos totalmente re°exivos e a no»c~ao de dimens~ao de Gorenstein sobre an¶eis comutativos Noetherianos. A principal ¯nalidade ¶e demonstrar a impor- tante f¶ormula de Auslander-Bridger e o Teorema de Gorenstein, o que permitir¶a caracterizar an¶eis locais Gorenstein atrav¶es de re°exividade total, bem como apresentar condi»c~oes su¯cientes para a propriedade de G-regularidade. Fornecemos, tamb¶em, exemplos e contra-exemplos interessantes.

Page generated in 0.0729 seconds