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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

Grupos finitos com um grupo metacíclico de automorfismos

Melo, Emerson Ferreira de 27 March 2015 (has links)
Tese (doutorado)—Universidade de Brasília, Instituto de Ciências Exatas, Departamento de Matemática, 2015. / Submitted by Ana Cristina Barbosa da Silva (annabds@hotmail.com) on 2015-05-27T17:35:56Z No. of bitstreams: 1 2015_EmersonFerreiradeMelo.pdf: 515370 bytes, checksum: b3c615afef88d765a8724c97dcc2b7e7 (MD5) / Approved for entry into archive by Raquel Viana(raquelviana@bce.unb.br) on 2015-05-27T20:48:03Z (GMT) No. of bitstreams: 1 2015_EmersonFerreiradeMelo.pdf: 515370 bytes, checksum: b3c615afef88d765a8724c97dcc2b7e7 (MD5) / Made available in DSpace on 2015-05-27T20:48:03Z (GMT). No. of bitstreams: 1 2015_EmersonFerreiradeMelo.pdf: 515370 bytes, checksum: b3c615afef88d765a8724c97dcc2b7e7 (MD5) / Seja M = FH um grupo finito o qual é um produto de dois subgrupos cíclicos F e H, onde F é um subgrupo normal e todos os elementos de M n F possuem ordem prima p. Suponha que M age por automorfismos sobre um grupo finito G de tal maneira que CG(F) = 1. Neste trabalho mostramos que propriedades de G tais como comprimento de Fitting, nilpotência, expoente e leis positivas estão relacionadas com as respectivas propriedades dos subgrupos de pontos fixos dos elementos de M n F. / Let M = FH be a finite group which is a product of two cyclic subgroups F and H, where F is a normal subgroup and all elements of M n F have prime order p. Suppose that M acts as a group of automorphisms on a finite group G in such a manner that CG(F) = 1. In the present work we show that some properties of G such as Fitting height, nilpotency, exponent and positive laws are related to the respective properties of the subgroups of fixed-points of elements in M n F.

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