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Every cotorsion-free algebra is an endomorphism algebra. (English) Zbl 0501.16031


MSC:

16S50 Endomorphism rings; matrix rings
13C05 Structure, classification theorems for modules and ideals in commutative rings
13F05 Dedekind, Prüfer, Krull and Mori rings and their generalizations
13C13 Other special types of modules and ideals in commutative rings
20K30 Automorphisms, homomorphisms, endomorphisms, etc. for abelian groups
20K20 Torsion-free groups, infinite rank
20F28 Automorphism groups of groups
20F29 Representations of groups as automorphism groups of algebraic systems
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References:

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