| 21. |
Fixed fields of some unipotent groups |
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Communications in Algebra,
Volume 21,
Issue 10,
1993,
Page 3707-3718
Shou-Jen Hu,
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摘要:
LetKbe any infinite field andAbe the algebrabe the “full” unipotent group acting onAlinearly asTheorem.The fixed fieldis rational overKA transcendental base is given byXilwhere 1,≤i≤mandk×kminors.
ISSN:0092-7872
DOI:10.1080/00927879308824759
出版商:Gordon and Breach Science Publishers Ltd.
年代:1993
数据来源: Taylor
|
| 22. |
Skolem-noether theorems and coalgebra actions |
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Communications in Algebra,
Volume 21,
Issue 10,
1993,
Page 3719-3725
A. Milinski,
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ISSN:0092-7872
DOI:10.1080/00927879308824760
出版商:Gordon and Breach Science Publishers Ltd.
年代:1993
数据来源: Taylor
|
| 23. |
Splitting types of holomorphic bundles associated to some harmonic maps |
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Communications in Algebra,
Volume 21,
Issue 10,
1993,
Page 3727-3731
A.R. Aithal,
D.S. Nagaraj,
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ISSN:0092-7872
DOI:10.1080/00927879308824761
出版商:Gordon and Breach Science Publishers Ltd.
年代:1993
数据来源: Taylor
|
| 24. |
The etale local structure of orthogonal and symplectic matrix invariants |
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Communications in Algebra,
Volume 21,
Issue 10,
1993,
Page 3733-3761
George F. Seelinger,
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ISSN:0092-7872
DOI:10.1080/00927879308824762
出版商:Gordon and Breach Science Publishers Ltd.
年代:1993
数据来源: Taylor
|
| 25. |
On the structure of selfinjective regular rings |
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Communications in Algebra,
Volume 21,
Issue 10,
1993,
Page 3763-3771
Francisco Raggi Cárdenas,
José Ríos Montes,
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ISSN:0092-7872
DOI:10.1080/00927879308824763
出版商:Gordon and Breach Science Publishers Ltd.
年代:1993
数据来源: Taylor
|
| 26. |
Degrees of irreducible representations of metacyclic groups |
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Communications in Algebra,
Volume 21,
Issue 10,
1993,
Page 3773-3777
Hyo-Seob Sim,
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ISSN:0092-7872
DOI:10.1080/00927879308824764
出版商:Gordon and Breach Science Publishers Ltd.
年代:1993
数据来源: Taylor
|
| 27. |
Weak polynomial identities for the matrix algebras |
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Communications in Algebra,
Volume 21,
Issue 10,
1993,
Page 3779-3795
Vesselin Drensky,
Tsetska G. Rashkova,
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摘要:
We study the weak polynomial identities for the matrix algebras over a fieldKof characteristic 0, i.e.the polynomials from the free associative algebra which vanish on the Lie subalgebraslkof thek×kmatrix algebraMk.There are two main results in the paper, (i) We describe all weak identitieswhich are of degreeK–1 in theyi’s.(ii) We find all the weak identities of degree 6 forM3.One of them gives rise to the central polynomial of degree 8 forM3discovered by one of the authors and Azniv Kasparian.
ISSN:0092-7872
DOI:10.1080/00927879308824765
出版商:Gordon and Breach Science Publishers Ltd.
年代:1993
数据来源: Taylor
|
| 28. |
First coefficient domains and ideals of reduction number one |
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Communications in Algebra,
Volume 21,
Issue 10,
1993,
Page 3797-3827
William Heinzer,
Bernard Johnston,
David Lantz,
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ISSN:0092-7872
DOI:10.1080/00927879308824766
出版商:Gordon and Breach Science Publishers Ltd.
年代:1993
数据来源: Taylor
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| 29. |
When an infinite direct product of modules is a free module of finite rank |
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Communications in Algebra,
Volume 21,
Issue 10,
1993,
Page 3829-3837
John D. O'Neill,
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摘要:
LetRbe a commutative ring and let α be an infinite cardinal number. If a direct product of α nonzeroR-modules is a freeR-module of finite rank, thenRis a ring-direct product of α nonzero rings.
ISSN:0092-7872
DOI:10.1080/00927879308824767
出版商:Gordon and Breach Science Publishers Ltd.
年代:1993
数据来源: Taylor
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| 30. |
Editorial board |
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Communications in Algebra,
Volume 21,
Issue 10,
1993,
Page -
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ISSN:0092-7872
DOI:10.1080/00927879308824738
出版商:Gordon and Breach Science Publishers Ltd.
年代:1993
数据来源: Taylor
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