ALMOST MULTIPLICATIVE SETS

초록

Let R be a commutative ring with identity and let S be a nonempty subset of R. We define S to be an almost multiplicative subset of R if for each a, b is an element of S, there exist integers m, n >= 1 such that a(m)b(n) is an element of S. In this article, we study some utilization of almost multiplicative subsets.

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