Communications in Algebra, Volume 25, Issue 2 (1997)

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Communications in Algebra, Volume 25, Issue 2 (1997)

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Original Articles

Article
Ambivalent groups all of whose nonlinear characters are even
Ion Armeanu
Pages: 341-345
Published online: 13 Oct 2008
AbstractforAmbivalent groups all of whose nonlinear characters are even | References | PDF (120.4 KB)
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Article
On -pure-injective modules
Maher Zayed
Pages: 347-355
Published online: 13 Oct 2008
First Page PreviewforOn -pure-injective modules | References | PDF (281.5 KB)
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  • 3 CrossRef citations
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Article
Principal indecomposable modules for twisted central products
J. F. Humphreys & S. Tickner
Pages: 357-368
Published online: 13 Oct 2008
First Page PreviewforPrincipal indecomposable modules for twisted central products | References | PDF (346.2 KB)
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Article
Automorphisms in a class of jordan bernstein algebras of order 2.
Alicia Labra
Pages: 369-380
Published online: 13 Oct 2008
First Page PreviewforAutomorphisms in a class of jordan bernstein algebras of order 2. | References | PDF (444.6 KB)
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Article
Complementation and chief factors in finite groups
H. Bechtell
Pages: 381-400
Published online: 13 Oct 2008
First Page PreviewforComplementation and chief factors in finite groups | References | PDF (524.3 KB)
  • 53 Views
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Article
Reed‐muller codes: an ideal theory approach
C. Rentería & H. Tapia‐Recillas
Pages: 401-413
Published online: 13 Oct 2008
AbstractforReed‐muller codes: an ideal theory approach | References | PDF (439.6 KB)
  • 125 Views
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Article
New bounds on the betti numbers of nilpotent lie algebras
Grant Cairns & Barry Jessup
Pages: 415-430
Published online: 13 Oct 2008
AbstractforNew bounds on the betti numbers of nilpotent lie algebras | References | PDF (546.4 KB)
  • 79 Views
  • 8 CrossRef citations
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Article
On the k-abelian filiform lie algebras
J. R. Gómez, M. Goze & Yu. Khakimdjanov
Pages: 431-450
Published online: 13 Oct 2008
AbstractforOn the k-abelian filiform lie algebras | References | PDF (435.6 KB)
  • 51 Views
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Article
On a question of nori: the local case
S. Mandal & P. L. N. Varma
Pages: 451-457
Published online: 13 Oct 2008
AbstractforOn a question of nori: the local case | References | PDF (240.2 KB)
  • 45 Views
  • 10 CrossRef citations
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Article
Koszul cohomology for finite families of comodule maps and applications
Luzius Grunenfelder & TomaŽ KoŠir
Pages: 459-479
Published online: 13 Oct 2008
AbstractforKoszul cohomology for finite families of comodule maps and applications | References | PDF (783.6 KB)
  • 37 Views
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Article
On n-hilbert fields in characteristic 2
Clotilzio Moreira dos Santos
Pages: 481-485
Published online: 13 Oct 2008
First Page PreviewforOn n-hilbert fields in characteristic 2 | References | PDF (255 KB)
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Article
Crossed products of restricted enveloping algebras
Mark C. Wilson
Pages: 487-496
Published online: 13 Oct 2008
AbstractforCrossed products of restricted enveloping algebras | References | PDF (279.7 KB)
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Article
Counterexamples on baer rings
Yang Lee, Nam Kyun Kim & Chan Yong Hong
Pages: 497-507
Published online: 13 Oct 2008
AbstractforCounterexamples on baer rings | References | PDF (300.7 KB)
  • 83 Views
  • 7 CrossRef citations
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Article
On a certain sub semigroup of the bicyclic semigroup
S. O. Makanjuola & A. Umar
Pages: 509-519
Published online: 13 Oct 2008
First Page PreviewforOn a certain sub semigroup of the bicyclic semigroup | References | PDF (221.8 KB)
  • 76 Views
  • 4 CrossRef citations
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Article
The pbw theorem, and generators and relations of the symmetric group
Stephen Andrea
Pages: 521-532
Published online: 13 Oct 2008
AbstractforThe pbw theorem, and generators and relations of the symmetric group | References | PDF (276.8 KB)
  • 59 Views
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Article
Futorny theorem for generalized witt algebras of rank 2
Vladimir Mazorchuk
Pages: 533-541
Published online: 13 Oct 2008
AbstractforFutorny theorem for generalized witt algebras of rank 2 | References | PDF (237.4 KB)
  • 53 Views
  • 1 CrossRef citations
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Article
Relative chain conditions and module classes
Yiqiang Zhou
Pages: 543-557
Published online: 13 Oct 2008
First Page PreviewforRelative chain conditions and module classes | References | PDF (571.2 KB)
  • 71 Views
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Article
Non-commutative determinants and automorphisms of groups
Vladimir Shpilrain
Pages: 559-574
Published online: 13 Oct 2008
AbstractforNon-commutative determinants and automorphisms of groups | References | PDF (490.8 KB)
  • 56 Views
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Article
Local cohomology for non-commutative graded algebras
Peter Jørgensen
Pages: 575-591
Published online: 13 Oct 2008
AbstractforLocal cohomology for non-commutative graded algebras | References | PDF (685.5 KB)
  • 183 Views
  • 35 CrossRef citations
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Article
A characterization of finite groups containing a strongly closed 2-subgroup
Richard Foote
Pages: 593-606
Published online: 13 Oct 2008
First Page PreviewforA characterization of finite groups containing a strongly closed 2-subgroup | References | PDF (603.9 KB)
  • 70 Views
  • 7 CrossRef citations
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Article
Sylow 2-subgroups of galois groups arising as minimal counterexamples to artin's conjecture
Richard Foote
Pages: 607-616
Published online: 13 Oct 2008
First Page PreviewforSylow 2-subgroups of galois groups arising as minimal counterexamples to artin's conjecture | References | PDF (418 KB)
  • 52 Views
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Article
Algebres de lie orthogonales et formes trilineaires alternees
par L. Noui & Ph. Revoy
Pages: 617-622
Published online: 13 Oct 2008
AbstractforAlgebres de lie orthogonales et formes trilineaires alternees | References | PDF (256.5 KB)
  • 46 Views
  • 4 CrossRef citations
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Article
Simple reasons why injective polynomial endomorphisms are automorphisms
Kossivi Adjamagbo
Pages: 623-630
Published online: 13 Oct 2008
First Page PreviewforSimple reasons why injective polynomial endomorphisms are automorphisms | References | PDF (309 KB)
  • 72 Views
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Article
Formal power series representations of free exponential groups
A. M. Gaglione, A. G. Myasnikov, V. N. Remeslennikov & D. Spellman
Pages: 631-648
Published online: 13 Oct 2008
AbstractforFormal power series representations of free exponential groups | References | PDF (589.6 KB)
  • 61 Views
  • 3 CrossRef citations
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Article
Theories of rings with divisibility
Joachim Reineke
Pages: 649-660
Published online: 13 Oct 2008
AbstractforTheories of rings with divisibility | References | PDF (356.2 KB)
  • 60 Views
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Article
On the structure of exchange rings
Hua-Ping Yu
Pages: 661-670
Published online: 13 Oct 2008
AbstractforOn the structure of exchange rings | References | PDF (328.8 KB)
  • 146 Views
  • 25 CrossRef citations
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Article
Addendum to “centers of enveloping algebras for locally finite–dimensional simple lie algebras” by Y. Bahturin and I. A. Yanson, Volume 24(3), 1 157-1 172 (1996)
Yuri Bahturin
Pages: 671-672
Published online: 13 Oct 2008
CitationforAddendum to “centers of enveloping algebras for locally finite–dimensional simple lie algebras” by Y. Bahturin and I. A. Yanson, Volume 24(3), 1 157-1 172 (1996) | References | PDF (49.1 KB)
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