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   results on generalized derivations in prime rings  
   
نویسنده alnoghashi hafedh m. ,alqarni faez a. ,ur rehman nadeem
منبع journal of algebraic structures and their applications - 2023 - دوره : 10 - شماره : 2 - صفحه:87 -98
چکیده    A prime ring s with the centre z and generalised derivations that meet certain algebraic identities is considered. let’s assume that ψ and φ are two generalised derivations associated with ψ and φ on s, respectively. in this article, we examine the following identities: (i) ψ(a)b−aφ(b) ∈ z, (ii) ψ(a)b−bφ(a) ∈ z, (iii) ψ(a)a−bφ(b) ∈ z, (iv) ψ(a)a−aφ(b) ∈ z, (v) ψ(a)a − bφ(a) ∈ z, for every a, b ∈ j, where j is a non-zero two sided ideal of s. we also provide an example to show that the condition of primeness imposed in the hypotheses of our results is essential.
کلیدواژه commutator ,derivation ,extended centroid ,generalized derivation ,prime ring
آدرس aligarh muslim university, department of mathematics, india, university of prince mugrin, department of mathematics, saudi arabia, aligarh muslim university, department of mathematics, india
پست الکترونیکی rehman100@gmail.com
 
     
   
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