Intermediate rings between D+I And K [y1,…,yt]
作者:
S. Visweswaran,
期刊:
Communications in Algebra
(Taylor Available online 1990)
卷期:
Volume 18,
issue 2
页码: 309-345
ISSN:0092-7872
年代: 1990
DOI:10.1080/00927879008823916
出版商: Marcel Dekker, Inc.
数据来源: Taylor
摘要:
Let R = k [y1,…,yt] be an affine domain (where k is a field) having krull dimension =n>0. Let I be a nonzero proper ideal of R and D be a subring of K. In section 1 we determine necessary and sufficient conditions in order that (S,R) is a 'lying over pair' where S = D+I. In section 2 we chaaracterize when S is a Maximal non-Noetherian subring of R. Further we determine when S is a maximal subring of R.
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