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http://dx.doi.org/10.4134/BKMS.2006.43.3.635

DERIVATIONS ON SUBRINGS OF MATRIX RINGS  

Chun, Jang-Ho (Department of Mathematics, Yeungnam University)
Park, June-Won (Department of Mathematics, Kyungil University)
Publication Information
Bulletin of the Korean Mathematical Society / v.43, no.3, 2006 , pp. 635-644 More about this Journal
Abstract
For a lower niltriangular matrix ring $A=NT_n(K)(n{\geq}3)$, we show that every derivation of A is a sum of certain diagonal, trivial extension and strongly nilpotent derivation. Moreover, a strongly nilpotent derivation is a sum of an inner derivation and an uaz-derivation.
Keywords
derivations; diagonal derivations; strongly nilpotent derivations; inner derivations;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 5
연도 인용수 순위
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