Commutativity of Near-rings with Derivations
Commutativity of Near-rings with Derivations作者机构:Department of Mathematics College of Science King Saud University P.O. Box 2455 Riyadh 11451 Kingdom of Saudi Arabia
出 版 物:《Algebra Colloquium》 (代数集刊(英文版))
年 卷 期:2014年第21卷第2期
页 面:215-230页
核心收录:
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学]
主 题:near-rings derivations 3-prime near-ring non-left zero-divisors commuta-tivity of near-rings
摘 要:In this paper we first prove that a near-ring admits a derivation if and only if it is zero-symmetric. Also, we prove some commutativity theorems for a non-necessarily 3-prime near-ring R with a suitably-constrained derivation d satisfying the condition that d(a) is not a left zero-divisor in R for some a ∈ R. As consequences, we generalize several commutativity theorems for 3-prime near-rings admitting derivations.