Borisov, Alexander; Sapir, Mark Polynomial maps over \(p\)-adics and residual properties of mapping tori of group endomorphisms. (English) Zbl 1183.20031 Int. Math. Res. Not. 2009, No. 16, 3002-3015 (2009). The authors study residual properties of mapping tori of free group endomorphisms. They prove that each of these groups are virtually residually finite \(p\)-groups for all but finitely many primes \(p\). Reviewer: Richard A. Mollin (Calgary) Cited in 1 ReviewCited in 5 Documents MSC: 20E26 Residual properties and generalizations; residually finite groups 20E36 Automorphisms of infinite groups 20E05 Free nonabelian groups 14G15 Finite ground fields in algebraic geometry 20E06 Free products of groups, free products with amalgamation, Higman-Neumann-Neumann extensions, and generalizations 57M07 Topological methods in group theory Keywords:polynomial maps; \(p\)-adics; group endomorphisms; finite fields; completions of fields PDFBibTeX XMLCite \textit{A. Borisov} and \textit{M. Sapir}, Int. Math. Res. Not. 2009, No. 16, 3002--3015 (2009; Zbl 1183.20031) Full Text: DOI arXiv