Acta Mathematica Hungarica
Volume/Issue:
Volume 93: Issue 3
IBN and Related Properties for Rings
Authors:
A. Haghany Isfahan University Of Technology Department Of Mathematics Isfahan Iran E-mail Isfahan Iran E-mail

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K. Varadarajan Isfahan University Of Technology Department Of Mathematics Isfahan Iran E-mail Isfahan Iran E-mail

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Pages:
251–261
Online Publication Date:
02 Nov 2004
Publication Date:
01 Nov 2001
Article Category:
Research Article
DOI:
https://doi.org/10.1023/a:1015683326841
Keywords:
IBN; stably finite; (strong) rank condition
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Abstract  

We first tackle certain basic questions concerning the Invariant Basis Number (IBN) property and the universal stably finite factor ring of a direct product of a family of rings. We then consider formal triangular matrix rings and obtain information concerning IBN, rank condition, stable finiteness and strong rank condition of such rings. Finally it is shown that being stably finite is a Morita invariant property.

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Cover Acta Mathematica Hungarica
Acta Mathematica Hungarica
Print ISSN:
0236-5294
Online ISSN:
1588-2632

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Acta Mathematica Hungarica
Language English
Size B5
Year of
Foundation		 1950
Volumes
per Year		 3
Issues
per Year		 6
Founder Magyar Tudományos Akadémia  
Founder's
Address		 H-1051 Budapest, Hungary, Széchenyi István tér 9.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 0236-5294 (Print)
ISSN 1588-2632 (Online)

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