ISSN:0092-7872    

DOI:10.1080/00927879408825134

出版商:Gordon and Breach Science Publishers Ltd.    

年代:1994

数据来源: Taylor

摘要:

We present a collection of finitely generated projective generators for the category of graded modules over a unital semigroup-graded ring. Consequences of the existence of such a collection, as well as other module-theoretic re-sults, will arise from more general constructions involving TTF classes inside Grothendieck categories. For instance, we obtain a description of the category of graded modules whose support lies within a given subset of the semigroup.

ISSN:0092-7872    

DOI:10.1080/00927879408825135

出版商:Gordon and Breach Science Publishers Ltd.    

年代:1994

数据来源: Taylor

摘要:

The structure of rings all of whose ideals are prime is studied and several examples of such rings are constructed.

ISSN:0092-7872    

DOI:10.1080/00927879408825136

出版商:Gordon and Breach Science Publishers Ltd.    

年代:1994

数据来源: Taylor

摘要:

In this paper we construct Baer ordered indecomposable division algebras of indexpnand exponentpmfor all primespand for allnm, withn>m≥1 (n≥3 ifp=2).

ISSN:0092-7872    

DOI:10.1080/00927879408825137

出版商:Gordon and Breach Science Publishers Ltd.    

年代:1994

数据来源: Taylor

摘要:

The paper concerns a description of ideals of a ringRwhich are radicals ofR, i.e., they are of the formS(R), whereSis a radical property of rings. This problem was already studied in a number of papers. For instance, in [4, 5] all radicals of Dedekind domains were described whereas in [3] some global properties of the set of hereditary radicals of a ring were studied.

ISSN:0092-7872    

DOI:10.1080/00927879408825138

出版商:Gordon and Breach Science Publishers Ltd.    

年代:1994

数据来源: Taylor

摘要:

Suppose that a ringRis a direct sum of a finite number of its additive subgroups, and the union of these subgroups is closed under multiplication. We show that if all rings among these subgroups are nilpotent (left T-nilpotent, locally nilpotent or Baer radical), then the whole ringRsatisfies the same property.

ISSN:0092-7872    

DOI:10.1080/00927879408825139

出版商:Gordon and Breach Science Publishers Ltd.    

年代:1994

数据来源: Taylor

ISSN:0092-7872    

DOI:10.1080/00927879408825140

出版商:Gordon and Breach Science Publishers Ltd.    

年代:1994

数据来源: Taylor

ISSN:0092-7872    

DOI:10.1080/00927879408825141

出版商:Gordon and Breach Science Publishers Ltd.    

年代:1994

数据来源: Taylor

ISSN:0092-7872    

DOI:10.1080/00927879408825142

出版商:Gordon and Breach Science Publishers Ltd.    

年代:1994

数据来源: Taylor

ISSN:0092-7872    

DOI:10.1080/00927879408825143

出版商:Gordon and Breach Science Publishers Ltd.    

年代:1994

数据来源: Taylor