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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

Connections Between the Number of Constituents and the Derived Length of a Group

Hendrixson, Lisa Rose 24 April 2017 (has links)
No description available.
2

Ação de automorfismos livres de pontos fixos / Zn-graded lie rings with fixed point free automorphisms

Araujo, Daniel dos Santos 13 May 2016 (has links)
Submitted by Jaqueline Silva (jtas29@gmail.com) on 2016-09-12T21:09:34Z No. of bitstreams: 2 Dissertação - Daniel dos Santos Araújo - 2016.pdf: 1529885 bytes, checksum: 8ed172afb4beaab8a7bf1c612425044f (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Approved for entry into archive by Jaqueline Silva (jtas29@gmail.com) on 2016-09-12T21:09:45Z (GMT) No. of bitstreams: 2 Dissertação - Daniel dos Santos Araújo - 2016.pdf: 1529885 bytes, checksum: 8ed172afb4beaab8a7bf1c612425044f (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2016-09-12T21:09:45Z (GMT). No. of bitstreams: 2 Dissertação - Daniel dos Santos Araújo - 2016.pdf: 1529885 bytes, checksum: 8ed172afb4beaab8a7bf1c612425044f (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2016-05-13 / Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq / If a Zn-graded Lie ring L admits a fixed point free automorphism of order n, then L is soluble and the derived length of L is bounded in function only on n. In this work, we study some results about the derived length of the Zn-graded Lie rings and in the particular case that n = 6, we also study properties to the nilpotency class of the lower central series of L. For this, we introduce some basic results of Lie algebras theory and Lie rings, as well preliminary concepts of modules and tensor product. Finally, we study a Lie ring associated to a group once many problems in group theory can be treated by linear methods about Lie algebras and Lie rings. / Um anel de Lie Zn-graduado L, que admite um automorfismo livre de pontos fixos de ordem n é solúvel e tem comprimento derivado limitado apenas em função de n. Estudamos neste trabalho resultados relacionados ao comprimento derivado do anel de Lie Zn-graduado L, onde para o caso de n = 6, vemos também um limite para a classe de nilpotência de um termo da série central inferior de L. Para esse fim, fazemos um estudo introdutório sobre álgebras de Lie e anéis de Lie, como também conceitos preliminares sobre módulos e produto tensorial. Apresentamos também um anel de Lie associado a um grupo, pois muitos problemas em Teoria de Grupos podem ser tratados via métodos lineares para anéis e álgebras de Lie.

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