$h$-Amalgamation bases in the Class of non trivial abelian groups
Mohammed Belkasmi
Abstract
In this paper we give a complete description of the $h$-amalgamation bases in the class of non trivial abelian groups.
Mohammed Belkasmi
In this paper we give a complete description of the $h$-amalgamation bases in the class of non trivial abelian groups.
This paper contains 2 sections, 5 theorems, 10 equations.
Lemma 1
Let $(G,g), (K, k)$ and $(L, l)$ be three models of $T_{ab}^*$. Let $f$ be a $L^*$-homomorphism from $(G,g)$ to $(K, k)$ and $h$ a $L^*$-homomorphism from $(G,g)$ to $(L, l)$. The following assertions are equivalent: