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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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