| 21. |
The number of solutions of some equations in finite groups and a new proof of Itô's theorem |
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Communications in Algebra,
Volume 28,
Issue 11,
2000,
Page 5353-5361
Torbjörn Tambour,
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摘要:
We compute the number of solutions to some equations in finite groups and use these computations to give a new proof of Itô's theorem on the degrees of the irreducible characters.
ISSN:0092-7872
DOI:10.1080/00927870008827160
出版商:Gordon and Breach Science Publishers Ltd.
年代:2000
数据来源: Taylor
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| 22. |
Prime rings whose units satisfy a group identity |
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Communications in Algebra,
Volume 28,
Issue 11,
2000,
Page 5363-5367
S. Mauceri,
P. Misso,
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摘要:
LetRbe a prime algebra over an infinite field and suppose thatRis generated by its group of unitsU(R). We prove that ifU(R) satisfies a group identity thenRmust be an integral domain.
ISSN:0092-7872
DOI:10.1080/00927870008827161
出版商:Gordon and Breach Science Publishers Ltd.
年代:2000
数据来源: Taylor
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| 23. |
The module of differentials andp-bases of a ring extension |
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Communications in Algebra,
Volume 28,
Issue 11,
2000,
Page 5369-5382
N. Kanai,
T. Ono,
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摘要:
LetRp⊆R1⊆Rbe a tower of rings of prime characteristicp. WhenRhas locallyp-bases overR1and is finitely presented asR1-module, we study the existence of ap-basis ofRoverR1and the condition that the module ωR/R1of Kähler differentials ofRoverR1is to be free.
ISSN:0092-7872
DOI:10.1080/00927870008827162
出版商:Gordon and Breach Science Publishers Ltd.
年代:2000
数据来源: Taylor
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| 24. |
On hurwitz groups of low rank |
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Communications in Algebra,
Volume 28,
Issue 11,
2000,
Page 5383-5404
L. Di Martino,
M.C. Tamburini,
A.E. Zalesskii,
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ISSN:0092-7872
DOI:10.1080/00927870008827163
出版商:Gordon and Breach Science Publishers Ltd.
年代:2000
数据来源: Taylor
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| 25. |
Pure elements and intertwining classes of simple strata in local central simple algebras |
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Communications in Algebra,
Volume 28,
Issue 11,
2000,
Page 5405-5442
Paul Broussous,
Martin Grabitz,
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ISSN:0092-7872
DOI:10.1080/00927870008827164
出版商:Gordon and Breach Science Publishers Ltd.
年代:2000
数据来源: Taylor
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| 26. |
Quasi-commuting extensions of groups |
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Communications in Algebra,
Volume 28,
Issue 11,
2000,
Page 5443-5454
Gaëlle Basset,
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PDF (535KB)
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摘要:
We prove that every monoid obtained from a group by adding new generators submitted to relations of a certain simple type embeds in a group of fractions. This applies in particular to the singular braid monoid.
ISSN:0092-7872
DOI:10.1080/00927870008827165
出版商:Gordon and Breach Science Publishers Ltd.
年代:2000
数据来源: Taylor
|
| 27. |
Infinite monomial resolutions |
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Communications in Algebra,
Volume 28,
Issue 11,
2000,
Page 5455-5460
Vesselin Gasharov,
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ISSN:0092-7872
DOI:10.1080/00927870008827166
出版商:Gordon and Breach Science Publishers Ltd.
年代:2000
数据来源: Taylor
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| 28. |
On strongly prime rings and ideals |
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Communications in Algebra,
Volume 28,
Issue 11,
2000,
Page 5461-5473
Algirdas Kaučikas,
Robert Wisbauer,
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PDF (497KB)
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摘要:
Strongly prime rings may be defined as prime rings with simple central closure. This paper is concerned with further investigation of such rings. Various characterizations, particularly in terms of symmetric zero divisors, are given. We prove that the central closure of a strongly (semi-)prime ring may be obtained by a certain symmetric perfect one sided localization. Complements of strongly prime ideals are described in terms of strongly multiplicative sets of rings. Moreover, some relations between a ring and its multiplication ring are examined.
ISSN:0092-7872
DOI:10.1080/00927870008827167
出版商:Gordon and Breach Science Publishers Ltd.
年代:2000
数据来源: Taylor
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| 29. |
Locally finite groups with two normalizers |
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Communications in Algebra,
Volume 28,
Issue 11,
2000,
Page 5475-5480
Sergio Camp-Mora,
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PDF (166KB)
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ISSN:0092-7872
DOI:10.1080/00927870008827168
出版商:Gordon and Breach Science Publishers Ltd.
年代:2000
数据来源: Taylor
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| 30. |
Algebra structures onhom(C,L) |
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Communications in Algebra,
Volume 28,
Issue 11,
2000,
Page 5481-5501
G. Barnich,
R. Fulp,
T. Lada,
J. Stasheff,
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PDF (617KB)
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摘要:
We consider the space of linear maps from a coassociative coalgebraCinto a Lie algebraL. UnlessChas a cocommutative coproduct, the usual symmetry properties of the induced bracket on Hom(CL) fail to hold. We define the concept of twisted domain (TD) algebras in order to recover the symmetries and also construct a modified Chevalley-Eilenbcrg complex in order to define the cohomology of such algebras.
ISSN:0092-7872
DOI:10.1080/00927870008827169
出版商:Gordon and Breach Science Publishers Ltd.
年代:2000
数据来源: Taylor
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