Reid, Les ; Roberts, Leslie G. ; Singh, Balwant (1996) On weak subintegrality Journal of Pure and Applied Algebra, 114 (1). pp. 93-109. ISSN 0022-4049
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0022-4049(95)00157-3
Abstract
In a previous paper the last two authors introduced a condition which gave an elementwise characterization of subintegrality for an extension A ⊆ B of commutative Q-algebras. In the present paper we show that the same condition gives an elementwise characterization of weak subintegrality for an extension A ⊆B of arbitrary commutative rings. We also give a new characterization of weakly subintegral elements in which the "coefficients" lie in A rather than B.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 53471 |
| Deposited On: | 08 Aug 2011 13:26 |
| Last Modified: | 08 Aug 2011 13:26 |
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