ON THE Sigma-INVARIANTS OF WREATH PRODUCTS

Autor(es)

de Mendonca, Luis Augusto

• Tipo de documento: Artigo Científico
• Fonte: PACIFIC JOURNAL OF MATHEMATICS; v. 298, n. 1, p. 113-139, JAN 2019.
• Citações Web of Science: 0

Resumo

We present a full description of the Bieri-Neumann-Strebel invariant of restricted permutational wreath products of groups. We also give partial results about the 2-dimensional homotopical invariant of such groups. These results may be turned into a full picture of these invariants when the abelianization of the basis group is infinite. We apply these descriptions to the study of the Reidemeister number of automorphisms of wreath products in some specific cases. (AU)

• Processo FAPESP: 16/24778-9 - Propriedades homológicas de finitude de álgebras de Lie
• Beneficiário: Luis Augusto de Mendonça
• Modalidade de apoio: Bolsas no Exterior - Estágio de Pesquisa - Doutorado
• Processo FAPESP: 15/22064-6 - Propriedades homológicas de finitude
• Beneficiário: Luis Augusto de Mendonça
• Modalidade de apoio: Bolsas no Brasil - Doutorado