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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

Uma confirmação da conjectura de Artin para pares de formas diagonais de graus 2 e 3

Lelis, Jean Carlos Aguiar 10 November 2015 (has links)
Submitted by Luciana Ferreira (lucgeral@gmail.com) on 2016-05-19T11:32:36Z No. of bitstreams: 2 Dissertação - Jean Carlos A. Lelis - 2015.pdf: 735614 bytes, checksum: 4a7e9e89fe1b8a8d2fff12ead96e312d (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) / Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2016-05-19T11:34:08Z (GMT) No. of bitstreams: 2 Dissertação - Jean Carlos A. Lelis - 2015.pdf: 735614 bytes, checksum: 4a7e9e89fe1b8a8d2fff12ead96e312d (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) / Made available in DSpace on 2016-05-19T11:34:08Z (GMT). No. of bitstreams: 2 Dissertação - Jean Carlos A. Lelis - 2015.pdf: 735614 bytes, checksum: 4a7e9e89fe1b8a8d2fff12ead96e312d (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) Previous issue date: 2015-11-10 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES / In this work we present some methods used in the study of systems of additive forms on local fields, and a proof for a particular case of Artin’s Conjecture, which says that every systems with R additive forms of degrees k1; :::;kR has non trivial p-adic solution for any prime p, if the number s of variables is higher than k2 1 +k2 2 + +k2R, given by Wooley [12], where he shows that G(3;2) = 11. Keywords / Nesse trabalho, nós apresentamos alguns dos métodos usados no estudo de formas aditivas sobre corpos locais, e uma prova para um caso particular da Conjectura de Artin, que afirma que todo sistema de R formas aditivas de graus k1;k2; :::;kR possui solução p-ádica não trivial para todo p primo, se o número s de variáveis for maior que k2 1 +k2 2 + +k2R , dada por Wooley [12], onde ele mostra que G(3;2) = 11.
2

Conjectura de Artin para pares de formas aditivas de grau 6 / Artin’s conjecture for pairs of additive sextic forms

Celis Cerón, M.A 25 April 2014 (has links)
Submitted by Luanna Matias (lua_matias@yahoo.com.br) on 2015-02-05T10:05:56Z No. of bitstreams: 2 Dissertaçao - Mónica Andrea Celis Cerón - 2014.pdf: 566862 bytes, checksum: b41da2ec2c63c537f6b78488d3d8c179 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) / Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2015-02-05T10:59:19Z (GMT) No. of bitstreams: 2 Dissertaçao - Mónica Andrea Celis Cerón - 2014.pdf: 566862 bytes, checksum: b41da2ec2c63c537f6b78488d3d8c179 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) / Made available in DSpace on 2015-02-05T10:59:19Z (GMT). No. of bitstreams: 2 Dissertaçao - Mónica Andrea Celis Cerón - 2014.pdf: 566862 bytes, checksum: b41da2ec2c63c537f6b78488d3d8c179 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) Previous issue date: 2014-04-25 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES / Celis Cerón, Mónica Andrea. Artin’s conjecture for pairs of additive sextic forms. Goiânia, 2014. 62p. MSc. Dissertation. Instituto de Matemática e Estatística, Universidade Federal de Goiás. Consider the system of equations a1xk1+ a2xk2+ + asxks= 0; b1xk1+ b2xk2+ + bsxks= 0; where a1; a2; ; as; b1; b2; ; bs 2 Z A special case of Artin’s conjecture states that the above system must have nontrivial solutions in every p-adic field, Qp, provided only that s 2k2+ 1. In this text we show that the conjecture is true when k = 6. / Celis Cerón, Mónica Andrea. Conjectura de Artin para pares de formas aditivas de grau 6. Goiânia, 2014. 62p. Dissertação de Mestrado. Instituto de Matemática e Estatística, Universidade Federal de Goiás. Consideremos o sistema de equações a1xk1+ a2xk2+...+ asxks= 0; b1xk1+ b2xk2+ + bsxks= 0; onde, a 1; a 2; ; as; b1; b2; ; bs 2 Z. Um caso especial da conjectura de Artin nos diz que o sistema anterior tem solução não trivial em todo corpo p-ádico, Qp, sempre que s 2k2+ 1. Neste trabalho mostraremos que a conjectura é válida quando k = 6.
3

Condições de solubilidade p-ádica de pares de formas diagonais e alguns casos especiais / Conditions of p-adic solubility of pars of diagonal forms and some special cases

Ferreira, Alaídes Inácio Stival January 2009 (has links)
Submitted by Luciana Ferreira (lucgeral@gmail.com) on 2014-08-06T13:53:45Z No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) Dissertacao_Alaides_Ferreira.pdf: 363902 bytes, checksum: 97bfa5be0bee9a9b8c283a12f0c24a18 (MD5) / Made available in DSpace on 2014-08-06T13:53:45Z (GMT). No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) Dissertacao_Alaides_Ferreira.pdf: 363902 bytes, checksum: 97bfa5be0bee9a9b8c283a12f0c24a18 (MD5) Previous issue date: 2009 / This text is above solvability in systems of two forms additive over p-adics fields: with of degree k and variables n > 4k at lesat p > 3k4 ; with of degree an k odd integer at least n > 6k+1 variables; and with of degree 5 and p > 101 for n ≥ 31 variables, and for all p with n ≥ 36 variables, with the possible exceptions of p = 5 and p = 11. / Este texto é sobre solubilidade no corpo dos p-ádicos de sistemas de duas formas aditivas: com grau k e variáveis n > 4k apartir de p > 3k4 ; com grau k ímpar apartir de n > 6k +1 variáveis; e de grau 5 com p > 101 para n ≥ 31 variáveis, e para todo p com n ≥ 36 variáveis, com exceções de p = 5 e p = 11.
4

Two Cases of Artin's Conjecture

Kaesberg, Miriam Sophie 18 December 2020 (has links)
No description available.

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