Communications in Algebra, Volume 32, Issue 2 (2004)

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Communications in Algebra, Volume 32, Issue 2 (2004)

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Original Articles

Article
The Right Braids, Quasi-braided Pre-tensor Categories, and General Yang–Baxter Operators
Fang Li
Pages: 397-441
Published online: 01 Feb 2007
AbstractforThe Right Braids, Quasi-braided Pre-tensor Categories, and General Yang–Baxter Operators | Full Text | References | PDF (497.4 KB)
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Article
Primitive Ideals of Noetherian Down-Up Algebras
Iwan Praton
Pages: 443-471
Published online: 01 Feb 2007
AbstractforPrimitive Ideals of Noetherian Down-Up Algebras | Full Text | References | PDF (324.4 KB)
  • 42 Views
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Article
Deformations of Homotopy Algebras
Vladimir Hinich
Pages: 473-494
Published online: 01 Feb 2007
AbstractforDeformations of Homotopy Algebras | Full Text | References | PDF (215.1 KB)
  • 113 Views
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Article
On the Entrywise Powers of Matrices
Gianluca Gorni & Halszka Tutaj-Gasińska
Pages: 495-520
Published online: 01 Feb 2007
AbstractforOn the Entrywise Powers of Matrices | Full Text | References | PDF (269.9 KB)
  • 79 Views
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Article
On Generalizations of PF-Rings
Jianlong Chen, Nanqing Ding & Mohamed F. Yousif
Pages: 521-533
Published online: 01 Feb 2007
AbstractforOn Generalizations of PF-Rings | Full Text | References | PDF (182.1 KB)
  • 78 Views
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Article
Relevés d'Isotypies de Sp(4, Fq) Pour q Impair
Mariane Riss
Pages: 535-549
Published online: 01 Feb 2007
AbstractforRelevés d'Isotypies de Sp(4, Fq) Pour q Impair | Full Text | References | PDF (210.9 KB)
  • 29 Views
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Article
On Transversality for Quadratic Spaces Over Rings with Many Units
Ires Dias, Artibano Micali & Antonio Paques
Pages: 551-559
Published online: 01 Feb 2007
AbstractforOn Transversality for Quadratic Spaces Over Rings with Many Units | Full Text | References | PDF (163 KB)
  • 39 Views
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Article
Group Actions on Pretrees and Definability
A. A. Ivanov
Pages: 561-577
Published online: 01 Feb 2007
AbstractforGroup Actions on Pretrees and Definability | Full Text | References | PDF (214 KB)
  • 34 Views
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Article
An Extension of the Irreducibility Criteria of Ehrenfeucht and Tverberg
Amrit Pal Singh & Sudesh K. Khanduja
Pages: 579-588
Published online: 01 Feb 2007
AbstractforAn Extension of the Irreducibility Criteria of Ehrenfeucht and Tverberg | Full Text | References | PDF (160.9 KB)
  • 71 Views
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Article
On Nakayama Rings
Kazuaki Nonomura
Pages: 589-598
Published online: 01 Feb 2007
AbstractforOn Nakayama Rings | Full Text | References | PDF (154.3 KB)
  • 53 Views
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Article
The Gorenstein Injective Envelope of the Residue Field of a Local Ring
Richard G. Belshoff & Edgar E. Enochs
Pages: 599-607
Published online: 01 Feb 2007
AbstractforThe Gorenstein Injective Envelope of the Residue Field of a Local Ring | Full Text | References | PDF (146.7 KB)
  • 102 Views
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Article
On Supersolvable Groups and the Nilpotator
Piroska Csörgö & Marcel Herzog
Pages: 609-620
Published online: 27 Jan 2012
AbstractforOn Supersolvable Groups and the Nilpotator | Full Text | References | PDF (169 KB)
  • 151 Views
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Article
The Lower Nilradical of an Incidence Ring and Applications to the Recovery Question
Eugene Spiegel
Pages: 621-628
Published online: 01 Feb 2007
AbstractforThe Lower Nilradical of an Incidence Ring and Applications to the Recovery Question | Full Text | References | PDF (139.3 KB)
  • 31 Views
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Article
On Some Theorems of Hirschhorn
S. Capparelli
Pages: 629-635
Published online: 01 Feb 2007
AbstractforOn Some Theorems of Hirschhorn | Full Text | References | PDF (120.3 KB)
  • 66 Views
  • 2 CrossRef citations
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Article
Finite Groups Which Factor as Product of an Alternating Group and a Symmetric Group
M. R. Darafsheh
Pages: 637-647
Published online: 01 Feb 2007
AbstractforFinite Groups Which Factor as Product of an Alternating Group and a Symmetric Group | Full Text | References | PDF (172.8 KB)
  • 87 Views
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Article
On the Efficiency of Some Finite Groups
George Havas, M. F. Newman & E. A. O'Brien
Pages: 649-656
Published online: 01 Feb 2007
AbstractforOn the Efficiency of Some Finite Groups | Full Text | References | PDF (133.4 KB)
  • 93 Views
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Article
The Number of Homomorphisms from a Finite Group to a General Linear Group
Martin W. Liebeck & Aner Shalev
Pages: 657-661
Published online: 01 Feb 2007
AbstractforThe Number of Homomorphisms from a Finite Group to a General Linear Group | Full Text | References | PDF (120.4 KB)
  • 139 Views
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Article
On Congruence Subgroups and Units in ZS4
R. K. Sharma & S. Gangopadhyay
Pages: 663-688
Published online: 01 Feb 2007
AbstractforOn Congruence Subgroups and Units in ZS4 | Full Text | References | PDF (228.6 KB)
  • 69 Views
  • 1 CrossRef citations
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Article
On the Extended Centroid of Prime Associative Superalgebras with Applications to Superderivations
Maja Fošner
Pages: 689-705
Published online: 01 Feb 2007
AbstractforOn the Extended Centroid of Prime Associative Superalgebras with Applications to Superderivations | Full Text | References | PDF (212.5 KB)
  • 107 Views
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Article
On the Canonical Map of Smooth Surfaces in ℙ4
Ph. Ellia & C. Folegatti
Pages: 707-713
Published online: 01 Feb 2007
AbstractforOn the Canonical Map of Smooth Surfaces in ℙ4 | Full Text | References | PDF (140.5 KB)
  • 38 Views
  • 1 CrossRef citations
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Article
Representing Idempotents as a Sum of Two Nilpotents of Degree Four
Alexander Grishkov & Said Sidki
Pages: 715-726
Published online: 01 Feb 2007
AbstractforRepresenting Idempotents as a Sum of Two Nilpotents of Degree Four | Full Text | References | PDF (156.1 KB)
  • 38 Views
  • 1 CrossRef citations
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Article
Graded Local Cohomology Modules and Their Associated Primes
Chia S. Lim
Pages: 727-745
Published online: 01 Feb 2007
AbstractforGraded Local Cohomology Modules and Their Associated Primes | Full Text | References | PDF (214.7 KB)
  • 48 Views
  • 3 CrossRef citations
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Article
Outer Inheritance of Simplicity in Jordan Systems
José A. Anquela, Teresa Cortés, Esther García & Kevin McCrimmon
Pages: 747-766
Published online: 01 Feb 2007
AbstractforOuter Inheritance of Simplicity in Jordan Systems | Full Text | References | PDF (214.2 KB)
  • 26 Views
  • 1 CrossRef citations
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Article
Diassociativity in Conjugacy Closed Loops
Michael K. Kinyon, Kenneth Kunen & J. D. Phillips
Pages: 767-786
Published online: 01 Feb 2007
AbstractforDiassociativity in Conjugacy Closed Loops | Full Text | References | PDF (224 KB)
  • 48 Views
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Article
The Class Group of D[Γ] for D an Integral Domain and Γ a Numerical Semigroup
David F. Anderson & Gyu Whan Chang
Pages: 787-792
Published online: 01 Feb 2007
AbstractforThe Class Group of D[Γ] for D an Integral Domain and Γ a Numerical Semigroup | Full Text | References | PDF (133.3 KB)
  • 58 Views
  • 6 CrossRef citations
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Article
Primitive and Non Primitive Finite Semifields
I. F. Rúa
Pages: 793-803
Published online: 01 Feb 2007
AbstractforPrimitive and Non Primitive Finite Semifields | Full Text | References | PDF (164 KB)
  • 67 Views
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