Extending maps to profinite completions in finitely generated quasivarieties

Autor:	Hansoul, Georges, Teheux, Bruno
Rok vydání:	2013
Předmět:	Mathematics - Rings and Algebras Mathematics - Logic 08C20 03C05
Druh dokumentu:	Working Paper
Popis:	We consider the problem of extending maps from algebras to their profinite completions in finitely generated quasivarieties. Our developments are based on the construction of the profinite completion of an algebra as its natural extension. We provide an extension which is a multi-map and we study its continuity properties, and the conditions under which it is a map.
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1310.2140 Zobrazit plný text záznamu View this record from Arxiv