Prime ideals in the product of commutative rings with identity
作者:
Christopher J. O'Donnell,
期刊:
Communications in Algebra
(Taylor Available online 1994)
卷期:
Volume 22,
issue 8
页码: 3061-3086
ISSN:0092-7872
年代: 1994
DOI:10.1080/00927879408825013
出版商: Marcel Dekker, Inc.
数据来源: Taylor
摘要:
For the collection {Rα} of commutative rings with identity (α ε A), let. We define a map C fromRto a certain cross product and use C to construct a lattice L. We show that C is a homeomorphism from Maxspec(R) to the Stone space (space of ultrafilters) on L and find necessary and sufficient conditions for C to be a homeomorphism from Minspec(R) to the space of minimal prime filters on L. Finitely generated prime ideals are characterized and it is shown that C is a homeomorphism from Spec(R) to the space of prime filters on L if and only ifRhas finite Krull dimension. A special class of primes is considered in the general case and two more classes of primes are considered when each Rαis a Dedekind domain.
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