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You searched for +publisher:"Universidade Estadual de Campinas" +contributor:("Marcos, Eduardo do Nascimento"). Showing records 1 – 2 of 2 total matches.

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Universidade Estadual de Campinas

1. Silva, Aparecida Francisco da. Sobre as algebras simetrica e de Rees de certos ideais monomiais.

Degree: 1997, Universidade Estadual de Campinas

Abstract: Not informed. Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Brumatti, Paulo Roberto, 1950- (advisor), Universidade Estadual de Campinas. Instituto de Matemática, Estatística e Computação Científica (institution), Programa de Pós-Graduação em Matemática (nameofprogram), Simis, Aron (committee member), Marcos, Eduardo do Nascimento (committee member), Lequain, Yves Albert Emile (committee member), Paques, Antonio (committee member).

Subjects/Keywords: Álgebra comutativa

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Silva, A. F. d. (1997). Sobre as algebras simetrica e de Rees de certos ideais monomiais. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/306299

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Silva, Aparecida Francisco da. “Sobre as algebras simetrica e de Rees de certos ideais monomiais.” 1997. Thesis, Universidade Estadual de Campinas. Accessed December 05, 2020. http://repositorio.unicamp.br/jspui/handle/REPOSIP/306299.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Silva, Aparecida Francisco da. “Sobre as algebras simetrica e de Rees de certos ideais monomiais.” 1997. Web. 05 Dec 2020.

Vancouver:

Silva AFd. Sobre as algebras simetrica e de Rees de certos ideais monomiais. [Internet] [Thesis]. Universidade Estadual de Campinas; 1997. [cited 2020 Dec 05]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/306299.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Silva AFd. Sobre as algebras simetrica e de Rees de certos ideais monomiais. [Thesis]. Universidade Estadual de Campinas; 1997. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/306299

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation


Universidade Estadual de Campinas

2. Ferreira, Mauricio de Araujo, 1982-. Funções valorização e anéis de valorização de Dubrovin em álgebras simples: Value functions and Dubrovin valuation rings on simple algebras.

Degree: 2011, Universidade Estadual de Campinas

Abstract: In this thesis work we study the connection between two theories of noncommutative valuation: Dubrovin valuation rings and gauges. Dubrovin valuation rings were introduced in 1982 as a generalization of invariant valuation rings to Artinian simple rings. Gauges are valuation-like maps that can be defined not only on division algebras, but more generally, on finite-dimensional semisimple algebras over valued fields. Gauges were introduced much more recently in 2010 by Tignol and Wadsworth. Just as for valuations on fields, we can define a ring associated to a gauge, which we call gauge ring. Arithmetic properties of the gauge ring are studied. We show that the gauge ring is always a semi-local order integral over its center. We also describe the gauge ring with respect to composition of gauges and scalar extension. We introduce the concept of minimal gauge on central simple algebras, which are gauges that the degree zero part of the associated graded ring has the least number of simple components. We show that the ring of a minimal gauge is an intersection of a family of Dubrovin valuation rings having the intersection property. The intersection property was introduced by Gräter in 1992. We also proved that if we start with a family of Dubrovin valuation rings having the intersection property, then there exist a minimal gauge associated, assuming that the valuation of the center has finite rank. In this direction, our main result is an existence theorem of minimal gauges on central simple algebra over a field with a finite rank valuation. We also generalize for simple algebras, non-necessarily central, a result of Tignol and Wadsworth which relate gauges with certain value functions introduced by Morandi in 1989. This value functions are associated to Dubrovin valuation rings integral over its center. As a consequence of this last result, we obtain an existence theorem of gauges on finite dimensional semisimple algebras over a field with a rank one valuation Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Engler, Antonio José, 1944- (advisor), Wadsworth, Adrian Roscoe (coadvisor), Universidade Estadual de Campinas. Instituto de Matemática, Estatística e Computação Científica (institution), Programa de Pós-Graduação em Matemática (nameofprogram), Marcos, Eduardo do Nascimento (committee member), Ferrero, Miguel Angel Alberto (committee member), Moura, Adriano Adrega de (committee member), Brumatti, Paulo Roberto (committee member).

Subjects/Keywords: Teoria da valorização; Aneis de divisão; Álgebras associativas; Aneís graduados; Anéis de valorização de Dubrovin; Valuation theory; Division rings; Associative algebras; Graded rings; Dubrovin valuation rings

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Ferreira, Mauricio de Araujo, 1. (2011). Funções valorização e anéis de valorização de Dubrovin em álgebras simples: Value functions and Dubrovin valuation rings on simple algebras. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/306563

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Ferreira, Mauricio de Araujo, 1982-. “Funções valorização e anéis de valorização de Dubrovin em álgebras simples: Value functions and Dubrovin valuation rings on simple algebras.” 2011. Thesis, Universidade Estadual de Campinas. Accessed December 05, 2020. http://repositorio.unicamp.br/jspui/handle/REPOSIP/306563.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Ferreira, Mauricio de Araujo, 1982-. “Funções valorização e anéis de valorização de Dubrovin em álgebras simples: Value functions and Dubrovin valuation rings on simple algebras.” 2011. Web. 05 Dec 2020.

Vancouver:

Ferreira, Mauricio de Araujo 1. Funções valorização e anéis de valorização de Dubrovin em álgebras simples: Value functions and Dubrovin valuation rings on simple algebras. [Internet] [Thesis]. Universidade Estadual de Campinas; 2011. [cited 2020 Dec 05]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/306563.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ferreira, Mauricio de Araujo 1. Funções valorização e anéis de valorização de Dubrovin em álgebras simples: Value functions and Dubrovin valuation rings on simple algebras. [Thesis]. Universidade Estadual de Campinas; 2011. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/306563

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

.