(U, M) -derivations in prime ?-rings

Autor: MM Rahman, AC Paul
Rok vydání: 2016
Předmět:
Zdroj: Bangladesh Journal of Scientific Research. 27:143-153
ISSN: 2408-8447
0253-5432
DOI: 10.3329/bjsr.v27i2.26232
Popis: In this article, we define ( U,M )-derivation d of a Γ -ring M . For a Lie ideal U of a 2 - torsion free prime Γ -ring M satisfying the condition a α b β c = a β b α c for all a , b , c ∈ M and α ,β ∈Γ , we prove the following results: (i) if U is an admissible Lie ideal of M , then d ( u α v ) = d ( u )α v + u α d ( v ) for all u , v ∈ U ,α ∈Γ (ii) if u α u ∈ U for all u ∈ U ,α ∈Γ , then d ( u α m ) = d ( u )α m + u α d ( m ) for all m ∈ M Bangladesh J. Sci. Res. 27(2): 143-153, December-2014
Databáze: OpenAIRE