Derivations of some classes of matrix rings
JOURNAL OF ALGEBRA AND ITS APPLICATIONS, cilt.16, sa.2, 2017 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 16 Sayı: 2
- Basım Tarihi: 2017
- Doi Numarası: 10.1142/s021949881750027x
- Dergi Adı: JOURNAL OF ALGEBRA AND ITS APPLICATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Hacettepe Üniversitesi Adresli: Evet
Özet
Let NTn(K) be the ring of all (lower) niltriangular n x n matrices over any associative ring K with identity and M-n(J) be the ring of all n x n matrices over an ideal J of K. We describe all derivations of the matrix ring R-n(K, J) = NTn(K) + M-n(J).