Proceedings of the American Mathematical Society, Vol. 112, No. 4 (Aug., 1991), pp. 915-918 (4 pages) Suppose A is a local ring and R = A[ X, X-1 ] is a Laurent ...
The object of this paper is to study the relationship between certain projective modules and their endomorphism rings. Specifically, the basic problem is to describe the projective modules whose ...
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