Title: Modules with isomorphic multiples and rings with isomorphic matrix rings
First published: 1999
Subjects: Matrix rings, Modules (Algebra), Rings (Algebra), Modules (Algèbre), Anneaux (Algèbre), Anneaux de matrices, Isomorphismes (Mathématiques), 31.23 rings, algebras, Matrizenring, Modul, Modulen (wiskunde), Ringen (wiskunde), Álgebra, Anéis e álgebras associativos, Isomorphisms (Mathematics)