2017-04-062017-03-30ORTIZ, M. Z. B. Componentes conexas de grupos em teorias NIP. 2017. 103 f. Dissertação (Mestrado em Matemática) - Universidade Federal de Goiás, Goiânia, 2017.http://repositorio.bc.ufg.br/tede/handle/tede/7089In this work, we estudied three special subgroups of bounded index in G: The intersection of subgroups definables of G, the small type-definable subgroup and the small invariant subgroup of G, called connected components of G and denoted G0G00 e G¥. We give an exposition of theorem of Gismatullim, where he proved the existence of G¥ in a theory with NIP.application/pdfAcesso AbertoModelo monstro cGrupo de LascarComponente conexaTipo-definibilidadeMonster modelThe Lascar groupConnected componentCconnected componentMATEMATICA::ALGEBRADissertação