1. Subdirectly irreducible MV-algebras Creator: Gaitán, Hernando Format: bez média and svazek Type: model:article and TEXT Subject: math, MV-algebras, and quasivariety Language: English Description: In this note we characterize the one-generated subdirectly irreducible MV-algebras and use this characterization to prove that a quasivariety of MV-algebras has the relative congruence extension property if and only if it is a variety. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public