Piecewise catenarian and going between rings
نویسنده
چکیده
The main purpose of this paper is to prove the following theorem. Let R be a noetherian ring and n a nonnegative integer. Then R[X1, ••• ,Xn] is a going-between ring (=GB) iff R is GB and is (n+l)-piecewise catenarian. PACIFIC JOURNAL OF MATHEMATICS Vol. 86, No. 2, 1980 PIECEWISE CATENARIAN AND GOING BETWEEN RINGS
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تاریخ انتشار 2010