Local derivations of subrings of matrix rings

We show that on finite incidence algebras every local derivation is a derivation.

Saved in:
Bibliographic Details
Published in:Acta mathematica Hungarica 2004, Vol.105 (1/2), p.145-150
Main Authors: Nowicki, Andrzej, Nowosad, Ilona
Format: Article
Language:English
Subjects:
Derivation
Mathematics
Rings (mathematics)
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We show that on finite incidence algebras every local derivation is a derivation.
ISSN:0236-5294
1588-2632
DOI:10.1023/B:AMHU.0000045539.32024.db