Communications in Algebra, Volume 31, Issue 9 (2003)

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Communications in Algebra, Volume 31, Issue 9 (2003)

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Original Articles

Article
An Exact Sequence in the Representation Theory of SL(2)
Kamal Khuri-Makdisi
Pages: 4153-4160
Published online: 01 Feb 2007
AbstractforAn Exact Sequence in the Representation Theory of SL(2) | Full Text | References | PDF (371.8 KB)
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Article
When Cyclic Modules Have Σ-Injective Hulls
Carl Faith
Pages: 4161-4173
Published online: 01 Feb 2007
AbstractforWhen Cyclic Modules Have Σ-Injective Hulls | Full Text | References | PDF (554.4 KB)
  • 65 Views
  • 5 CrossRef citations
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Article
Dedekind Finite Rings and a Theorem of Kaplansky
Carl Faith
Pages: 4175-4178
Published online: 01 Feb 2007
AbstractforDedekind Finite Rings and a Theorem of Kaplansky | Full Text | References | PDF (182.7 KB)
  • 210 Views
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Article
Inverting Elements in Rigid Monoids
Ramon Antoine & Ferran Cedó
Pages: 4179-4194
Published online: 01 Feb 2007
AbstractforInverting Elements in Rigid Monoids | Full Text | References | PDF (679.9 KB)
  • 37 Views
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Article
Finitely Generated Flat Modules and a Characterization of Semiperfect Rings
Alberto Facchini, Dolors Herbera & Iskhak Sakhajev
Pages: 4195-4214
Published online: 01 Feb 2007
AbstractforFinitely Generated Flat Modules and a Characterization of Semiperfect Rings | Full Text | References | PDF (844.2 KB)
  • 187 Views
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Article
A Generalized Hughes Property of Finite Groups
R. A. Bryce, V. Fedri & L. Serena
Pages: 4215-4243
Published online: 01 Feb 2007
AbstractforA Generalized Hughes Property of Finite Groups | Full Text | References | PDF (1.2 MB)
  • 62 Views
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Article
On Lifting Projective Modules Modulo an Essential Socle
Qin Yue & Dingfeng Ye
Pages: 4245-4253
Published online: 01 Feb 2007
AbstractforOn Lifting Projective Modules Modulo an Essential Socle | Full Text | References | PDF (717.7 KB)
  • 73 Views
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Article
Deformations of Functions Without Real Critical Points
Jorge A. González-Ramírez & Ignacio Luengo
Pages: 4255-4266
Published online: 01 Feb 2007
AbstractforDeformations of Functions Without Real Critical Points | Full Text | References | PDF (516.4 KB)
  • 29 Views
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Article
Faith-Utumi Theorem for Associative Pairs
Miguel Angel Fortes Escalona
Pages: 4267-4272
Published online: 01 Feb 2007
AbstractforFaith-Utumi Theorem for Associative Pairs | Full Text | References | PDF (289.3 KB)
  • 32 Views
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Article
The 𝒥-Radical and the Pierce Radicals of a Lattice-Ordered Ring
Stuart A. Steinberg
Pages: 4273-4290
Published online: 01 Feb 2007
AbstractforThe 𝒥-Radical and the Pierce Radicals of a Lattice-Ordered Ring | Full Text | References | PDF (769.8 KB)
  • 55 Views
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Article
Free Subgroups in the Units of ℤ[K8 × Cp]
Raul Antonio Ferraz
Pages: 4291-4299
Published online: 01 Feb 2007
AbstractforFree Subgroups in the Units of ℤ[K8 × Cp] | Full Text | References | PDF (412.7 KB)
  • 59 Views
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Article
Relative Brauer Groups of Function Fields of Curves of Genus One
Ilseop Han
Pages: 4301-4328
Published online: 01 Feb 2007
AbstractforRelative Brauer Groups of Function Fields of Curves of Genus One | Full Text | References | PDF (1.1 MB)
  • 97 Views
  • 7 CrossRef citations
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Article
An Algebraic Study of Affine Real Ultrafilters
J. McEnerney & G. Stengle
Pages: 4329-4357
Published online: 01 Feb 2007
AbstractforAn Algebraic Study of Affine Real Ultrafilters | Full Text | References | PDF (1.2 MB)
  • 30 Views
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Article
Affine Groups with Two Self-Paired Orbitals
Colva M. Roney-Dougal
Pages: 4359-4370
Published online: 01 Feb 2007
AbstractforAffine Groups with Two Self-Paired Orbitals | Full Text | References | PDF (513.3 KB)
  • 57 Views
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Article
Gorenstein Modules over Zariski Filtered Rings
M. J. Asensio, J. A. López Ramos & B. Torrecillas
Pages: 4371-4385
Published online: 01 Feb 2007
AbstractforGorenstein Modules over Zariski Filtered Rings | Full Text | References | PDF (642.1 KB)
  • 75 Views
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Article
McAlister's P-Theorem via Schützenberger Graphs
Benjamin Steinberg
Pages: 4387-4392
Published online: 01 Feb 2007
AbstractforMcAlister's P-Theorem via Schützenberger Graphs | Full Text | References | PDF (273.9 KB)
  • 87 Views
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Article
On the Diameter of a p-Regular Conjugacy Class Graph of Finite Groups II
Antonio Beltrán & María José Felipe
Pages: 4393-4403
Published online: 01 Feb 2007
AbstractforOn the Diameter of a p-Regular Conjugacy Class Graph of Finite Groups II | Full Text | References | PDF (515.3 KB)
  • 88 Views
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Article
The Prime Graph of a Sporadic Simple Group
Mina Hagie
Pages: 4405-4424
Published online: 01 Feb 2007
AbstractforThe Prime Graph of a Sporadic Simple Group | Full Text | References | PDF (814.6 KB)
  • 158 Views
  • 45 CrossRef citations
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Article
An Ideal-Based Zero-Divisor Graph of a Commutative Ring
Shane P. Redmond
Pages: 4425-4443
Published online: 01 Feb 2007
AbstractforAn Ideal-Based Zero-Divisor Graph of a Commutative Ring | Full Text | References | PDF (816.6 KB)
  • 720 Views
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Article
Nil Ideals of Crossed Products
J. M. Dimitrova
Pages: 4445-4453
Published online: 01 Feb 2007
AbstractforNil Ideals of Crossed Products | Full Text | References | PDF (412 KB)
  • 53 Views
  • 2 CrossRef citations
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Article
Coseparable Corings
J. Gómez-Torrecillas & A. Louly
Pages: 4455-4471
Published online: 01 Feb 2007
AbstractforCoseparable Corings | Full Text | References | PDF (748.5 KB)
  • 53 Views
  • 5 CrossRef citations
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Article
Pseudo-Frobenius Rings: Characterizations and Questions
Mohamed F. Yousif & Yiqiang Zhou
Pages: 4473-4484
Published online: 01 Feb 2007
AbstractforPseudo-Frobenius Rings: Characterizations and Questions | Full Text | References | PDF (498.4 KB)
  • 81 Views
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Article
Some Results on Normal Homogeneous Ideals
Les Reid, Leslie G. Roberts & Marie A. Vitulli
Pages: 4485-4506
Published online: 01 Feb 2007
AbstractforSome Results on Normal Homogeneous Ideals | Full Text | References | PDF (913.6 KB)
  • 104 Views
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Article
ℒ- and ℛ-Cross-Sections in ℐ𝒮n
Olexandr Ganyushkin & Volodymyr Mazorchuk
Pages: 4507-4523
Published online: 01 Feb 2007
Abstractforℒ- and ℛ-Cross-Sections in ℐ𝒮n | Full Text | References | PDF (751.1 KB)
  • 46 Views
  • 2 CrossRef citations
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Article
Graded Semiartinian Rings: Graded Perfect Rings
C. Năstăsescu, L. Dăuş & B. Torrecillas
Pages: 4525-4531
Published online: 01 Feb 2007
AbstractforGraded Semiartinian Rings: Graded Perfect Rings | Full Text | References | PDF (344.8 KB)
  • 60 Views
  • 3 CrossRef citations
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Article
Jordan Superderivations
Maja Fošner
Pages: 4533-4545
Published online: 01 Feb 2007
AbstractforJordan Superderivations | Full Text | References | PDF (587.2 KB)
  • 74 Views
  • 12 CrossRef citations
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Article
Projective Valuations, D-Relations, and Ends of Λ-Trees
I. M. Chiswell & E. Koudela
Pages: 4547-4569
Published online: 01 Feb 2007
AbstractforProjective Valuations, D-Relations, and Ends of Λ-Trees | Full Text | References | PDF (973 KB)
  • 40 Views
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Article
Complex Structures in Real Algebras. I. Two-Dimensional Commutative Case
Zalman Balanov & Yakov Krasnov
Pages: 4571-4609
Published online: 01 Feb 2007
AbstractforComplex Structures in Real Algebras. I. Two-Dimensional Commutative Case | Full Text | References | PDF (1.5 MB)
  • 60 Views
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Article
Real Hypersurfaces Having Many Pseudo-hyperplanes
J. Huisman
Pages: 4611-4621
Published online: 01 Feb 2007
AbstractforReal Hypersurfaces Having Many Pseudo-hyperplanes | Full Text | References | PDF (491.1 KB)
  • 33 Views
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Article
Products of Conjugacy Classes in the Special Linear Groups
D. M. Rodgers & Jan Saxl
Pages: 4623-4638
Published online: 01 Feb 2007
AbstractforProducts of Conjugacy Classes in the Special Linear Groups | Full Text | References | PDF (693.1 KB)
  • 216 Views
  • 7 CrossRef citations
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Article
Non-abelian Tensor Product of Leibniz Algebras and an Exact Sequence in Leibniz Homology
J. M. Casas & M. Ladra
Pages: 4639-4646
Published online: 01 Feb 2007
AbstractforNon-abelian Tensor Product of Leibniz Algebras and an Exact Sequence in Leibniz Homology | Full Text | References | PDF (357.5 KB)
  • 72 Views
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Miscellany

Corrigendum
Pages: 4647-4649
Published online: 01 Feb 2007
First Page PreviewforCorrigendum | Full Text | References | PDF (181 KB)
  • 201 Views
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Free Access
Corrigendum
Pages: 4651-4653
Published online: 01 Feb 2007
First Page PreviewforCorrigendum | Full Text | References | PDF (176.9 KB)
  • 225 Views
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