ISSN:0092-7872    

DOI:10.1080/00927879508825325

出版商:Marcel Dekker, Inc.    

年代:1995

数据来源: Taylor

ISSN:0092-7872    

DOI:10.1080/00927879508825326

出版商:Marcel Dekker, Inc.    

年代:1995

数据来源: Taylor

ISSN:0092-7872    

DOI:10.1080/00927879508825327

出版商:Marcel Dekker, Inc.    

年代:1995

数据来源: Taylor

ISSN:0092-7872    

DOI:10.1080/00927879508825328

出版商:Marcel Dekker, Inc.    

年代:1995

数据来源: Taylor

摘要:

We prove stable conjugacy theorems for connected solvable subgroups of connected algebraic groups and discuss some related results about conjugacy of elements and subgroups

ISSN:0092-7872    

DOI:10.1080/00927879508825329

出版商:Marcel Dekker, Inc.    

年代:1995

数据来源: Taylor

摘要:

Finite groups are characterized all of whose non-normal subgroups are conjugate

ISSN:0092-7872    

DOI:10.1080/00927879508825330

出版商:Marcel Dekker, Inc.    

年代:1995

数据来源: Taylor

摘要:

For a maximal subgroup M of a finite group G, a θ -pair is any pair of subgroups (CD) of G such that (i) DjG, D>C, (ii) (M, C=G, <M,D> = M and (iii) C/D has no proper normal subgroup of G/D. A natural partial ordering is defined on the family of 0 -pairs. We study the further properties of the maximal 0 -pairs of M and obtain several results on 0 -pairs which imply G to be n -solvable, 7t - supersolvable and π - nilpotent

ISSN:0092-7872    

DOI:10.1080/00927879508825331

出版商:Marcel Dekker, Inc.    

年代:1995

数据来源: Taylor

摘要:

We give explicit formulae to compute plane valuations. The main tool is a collection of expressions called Hamburger-Noether expan-sion. These expansions classify valuations and moreover give us some parametric equations for them.

ISSN:0092-7872    

DOI:10.1080/00927879508825332

出版商:Marcel Dekker, Inc.    

年代:1995

数据来源: Taylor

摘要:

The object of this paper is to show that many of the known results concerning the structure of semiperfect FPF rings can be extended to a larger class of FPF rings. The main attributes of this larger class of rings are they have enough principle idempo-tents and idempotents lift modulo the Jacobson radical. We call these rings epi-semiperfect rings.

ISSN:0092-7872    

DOI:10.1080/00927879508825333

出版商:Marcel Dekker, Inc.    

年代:1995

数据来源: Taylor

摘要:

In the study of Ring Theory, several concepts of dimension have appeared; among others we can find the Krull dimension, the Gabriel dimension and the Goldie dimension. These concepts have provided many interesting constructions. In a general context, these concepts are diffe nt, although there are some relations among them.

ISSN:0092-7872    

DOI:10.1080/00927879508825334

出版商:Marcel Dekker, Inc.    

年代:1995

数据来源: Taylor