- Communications Faculty of Sciences University Ankara Series A1 Mathematics and Statistics
- Vol: 67 Issue: 2
- (WEAKLY)n NIL CLEANNESS OF THE RING Zm
(WEAKLY)n NIL CLEANNESS OF THE RING Zm
Authors : A. Hani Khashan, H. Ali Handam
Pages : 29-37
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Publication Date : 2018-08-01
Article Type : Research
Abstract :Let R be an associative ring with identity. For a positive integer n > 2, an element a 2 R is called n potent if a n = a . We define R to be (weakly) n-nil clean if every element in R can be written as a sum (a sum or a difference) of a nilpotent and an npotent element in R. This concept is actually a generalization of weakly nil clean rings introduced by Danchev and McGovern, [6]. In this paper, we completely determine all n; m 2 N such that the ring of integers modulo m, Zm is (weakly) nnil cleanKeywords : Nil clean ring, n-nil clean ring, weakly n-nil clean ring