Alguns cálculos de Ends de Grupos

Authors

  • Mateus Fernando Araújo Silva UFU - Universidade Federal de Uberlândia ,
  • Francielle Rodrigues de Castro Coelho UFU - Universidade Federal de Uberlândia ,

DOI:

https://doi.org/10.21167/cqdv23n22023062073

Keywords:

Espaços vetoriais sobre Z2, Ends de Grupos finitos, Ends de Grupos c´ıclicos infinitos, Ends de Grupos n˜ao enumer´aveis

Abstract

The Theory of Ends of Groups is very relevant in Homological Algebra. In this area, the concept of group ends, algebraically defined by Specker in 1950, is related to the dimension of a quotient space over Z_2.

In this work, the main objective is to present concepts and results on ends of a group G, e(G). More specifically, we compute the number of ends of finite groups, infinite cyclic groups, and uncountable groups.

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Published

2023-12-20

Issue

v. 23, n. 2 - Edição Dezembro 2023

Section

Artigos de Iniciação Científica

License

Copyright (c) 2023 C.Q.D. - Revista Eletrônica Paulista de Matemática

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

Alguns cálculos de Ends de Grupos. C.Q.D. - Revista Eletrônica Paulista de Matemática, Bauru, v. 23, n. 2, p. 62–73, 2023. DOI: 10.21167/cqdv23n22023062073. Disponível em: https://sistemas.fc.unesp.br/ojs/index.php/revistacqd/article/view/403. Acesso em: 12 oct. 2025.

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