On perspective Abelian groups

Autor: Calugareanu, Grigore, Chekhlov, Andrey
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: As a special case of perspective R-modules, an Abelian goup is called perspective if isomorphic summands have a common complement. In this paper we describe many classes of such groups.
Databáze: arXiv