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A remark on matrix rings over free ideal rings

Authors :
P. M. Cohn
Source :
Mathematical Proceedings of the Cambridge Philosophical Society. 62:1-4
Publication Year :
1966
Publisher :
Cambridge University Press (CUP), 1966.

Abstract

If R is any ring then the set of isomorphism types of finitely generated projective right R-modules may be made into a semigroup by defining.

Subjects

Subjects :
Combinatorics
Physics
Matrix (mathematics)
Ideal (set theory)
General Mathematics
Von Neumann regular ring

Details

ISSN :
14698064 and 03050041
Volume :
62
Database :
OpenAIRE
Journal :
Mathematical Proceedings of the Cambridge Philosophical Society
Accession number :
edsair.doi...........9157c2ddfdb32f1cda29d431c9a02854

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