Derivations of some classes of matrix rings


KUZUCUOĞLU F. , SAYIN U.

JOURNAL OF ALGEBRA AND ITS APPLICATIONS, cilt.16, sa.2, 2017 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 16 Konu: 2
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1142/s021949881750027x
  • Dergi Adı: JOURNAL OF ALGEBRA AND ITS APPLICATIONS

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).