Communications in Algebra, Volume 33, Issue 11 (2005)

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Communications in Algebra, Volume 33, Issue 11 (2005)

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Original Articles

Article
The State Space of K0 of Exchange Rings
Qi-Sheng Li & Wen-Ting Tong
Pages: 3841-3853
Published online: 01 Feb 2007
AbstractforThe State Space of K0 of Exchange Rings | Full Text | References | PDF (140.8 KB)
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Article
Canonical Basis for Type A4 (II)-Polynomial Elements in One Variable
Yuwang Hu & Jiachen Ye
Pages: 3855-3877
Published online: 01 Feb 2007
AbstractforCanonical Basis for Type A4 (II)-Polynomial Elements in One Variable | Full Text | References | PDF (214.8 KB)
  • 68 Views
  • 6 CrossRef citations
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Article
Subgroup Separability and Linearity of Certain Graphs of Groups
V. Metaftsis & E. Raptis
Pages: 3879-3886
Published online: 01 Feb 2007
AbstractforSubgroup Separability and Linearity of Certain Graphs of Groups | Full Text | References | PDF (97.8 KB)
  • 64 Views
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Article
Inverse Subsemigroups of the Monogenic Free Inverse Semigroup
Ana Oliveira & Pedro V. Silva
Pages: 3887-3917
Published online: 01 Feb 2007
AbstractforInverse Subsemigroups of the Monogenic Free Inverse Semigroup | Full Text | References | PDF (226.3 KB)
  • 73 Views
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Article
Central Extensions and Derivations of the Lie Algebras of Skew Derivations for the Quantum Torus
Weiqiang Lin & Shaobin Tan
Pages: 3919-3938
Published online: 01 Feb 2007
AbstractforCentral Extensions and Derivations of the Lie Algebras of Skew Derivations for the Quantum Torus | Full Text | References | PDF (160.1 KB)
  • 119 Views
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Article
Theta Characteristics in Trigonal Curves
Gilvan Oliveira & Paulo Viana
Pages: 3939-3948
Published online: 01 Feb 2007
AbstractforTheta Characteristics in Trigonal Curves | Full Text | References | PDF (145.3 KB)
  • 85 Views
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Article
Gruson-Jensen Duality for Idempotent Rings
Septimiu Crivei & José Luis García
Pages: 3949-3966
Published online: 01 Feb 2007
AbstractforGruson-Jensen Duality for Idempotent Rings | Full Text | References | PDF (167.4 KB)
  • 68 Views
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Article
Condensed Rings with Zero-Divisors
D. D. Anderson & Tiberiu Dumitrescu
Pages: 3967-3976
Published online: 01 Feb 2007
AbstractforCondensed Rings with Zero-Divisors | Full Text | References | PDF (122.3 KB)
  • 77 Views
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Article
Sequentially Cohen-Macaulay Modules Under Base Change
Massoud Tousi & Siamak Yassemi
Pages: 3977-3987
Published online: 01 Feb 2007
AbstractforSequentially Cohen-Macaulay Modules Under Base Change | Full Text | References | PDF (121.9 KB)
  • 73 Views
  • 5 CrossRef citations
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Article
Classes of Commutative Rings Defined by Special Conditions
N. Mahdou
Pages: 3989-3995
Published online: 01 Feb 2007
AbstractforClasses of Commutative Rings Defined by Special Conditions | Full Text | References | PDF (100.4 KB)
  • 49 Views
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Article
On the Associated Primes of Matlis Duals of Top Local Cohomology Modules
M. Hellus
Pages: 3997-4009
Published online: 01 Feb 2007
AbstractforOn the Associated Primes of Matlis Duals of Top Local Cohomology Modules | Full Text | References | PDF (126.2 KB)
  • 97 Views
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Article
On the Cohomology of Relative Hopf Modules
S. Caenepeel & T. Guédénon
Pages: 4011-4034
Published online: 01 Feb 2007
AbstractforOn the Cohomology of Relative Hopf Modules | Full Text | References | PDF (182.9 KB)
  • 102 Views
  • 14 CrossRef citations
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Article
A Variant of Higher Product Levels of Integral Domains and *-Domains
Jaka Cimprič
Pages: 4035-4041
Published online: 01 Feb 2007
AbstractforA Variant of Higher Product Levels of Integral Domains and *-Domains | Full Text | References | PDF (105.9 KB)
  • 33 Views
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Article
On Singular Artin Monoids and Contributions to Birman's Conjecture
Noelle Antony
Pages: 4043-4056
Published online: 01 Feb 2007
AbstractforOn Singular Artin Monoids and Contributions to Birman's Conjecture | Full Text | References | PDF (193.9 KB)
  • 49 Views
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Article
A Note on Lie Automorphisms, Subrings, and Lie Ideals of Prime Rings
Yu Wang
Pages: 4057-4062
Published online: 01 Feb 2007
AbstractforA Note on Lie Automorphisms, Subrings, and Lie Ideals of Prime Rings | Full Text | References | PDF (91.2 KB)
  • 56 Views
  • 3 CrossRef citations
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Article
Dimension Formulas for the Free Nonassociative Algebra
Murray R. Bremner, Irvin R. Hentzel & Luiz A. Peresi
Pages: 4063-4081
Published online: 01 Feb 2007
AbstractforDimension Formulas for the Free Nonassociative Algebra | Full Text | References | PDF (140.2 KB)
  • 101 Views
  • 7 CrossRef citations
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Article
Morita Duality for Grothendieck Categories with Applications to Coalgebras
C. Năstăsescu & B. Torrecillas
Pages: 4083-4096
Published online: 01 Feb 2007
AbstractforMorita Duality for Grothendieck Categories with Applications to Coalgebras | Full Text | References | PDF (129.3 KB)
  • 58 Views
  • 3 CrossRef citations
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Article
Stability of Numerical Invariants in Free Groups
Aaron Clark & Richard Goldstein
Pages: 4097-4104
Published online: 01 Feb 2007
AbstractforStability of Numerical Invariants in Free Groups | Full Text | References | PDF (139.8 KB)
  • 45 Views
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Article
Resultants and Symmetric Products
Helge Maakestad
Pages: 4105-4114
Published online: 01 Feb 2007
AbstractforResultants and Symmetric Products | Full Text | References | PDF (109 KB)
  • 112 Views
  • 3 CrossRef citations
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Article
Full Elements in One-Sided Unit-Regular Rings
Huanyin Chen
Pages: 4115-4123
Published online: 01 Feb 2007
AbstractforFull Elements in One-Sided Unit-Regular Rings | Full Text | References | PDF (103.3 KB)
  • 70 Views
  • 1 CrossRef citations
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Article
Some Results on Injective Modules Over a Ring of Krull Type
M. Mouçouf
Pages: 4125-4133
Published online: 01 Feb 2007
AbstractforSome Results on Injective Modules Over a Ring of Krull Type | Full Text | References | PDF (188.2 KB)
  • 52 Views
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Article
Hecke Algebras of Group Extensions
Udo Baumgartner, James Foster, Jacqueline Hicks, Helen Lindsay, Ben Maloney, Iain Raeburn, Jacqui Ramagge & Sarah Richardson
Pages: 4135-4147
Published online: 01 Feb 2007
AbstractforHecke Algebras of Group Extensions | Full Text | References | PDF (190.1 KB)
  • 91 Views
  • 6 CrossRef citations
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Article
Sur la Classification des Nilalgèbres Commutatives de Nilindice 3
Cristián Mallol, Richard Varro & Michèle Nourigat
Pages: 4149-4158
Published online: 01 Feb 2007
AbstractforSur la Classification des Nilalgèbres Commutatives de Nilindice 3 | Full Text | References | PDF (120.9 KB)
  • 30 Views
  • 1 CrossRef citations
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Article
Generic Flatness and the Jacobson Conjecture
Amy F. Szczepański
Pages: 4159-4169
Published online: 01 Feb 2007
AbstractforGeneric Flatness and the Jacobson Conjecture | Full Text | References | PDF (217.5 KB)
  • 65 Views
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Article
Perfect Rings: A Local Approach
Gene Abrams & Frank Anderson
Pages: 4171-4175
Published online: 01 Feb 2007
AbstractforPerfect Rings: A Local Approach | Full Text | References | PDF (134.7 KB)
  • 61 Views
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Article
Differential Equations for Singular Vectors of sp(2n)
Xiaoping Xu
Pages: 4177-4196
Published online: 01 Feb 2007
AbstractforDifferential Equations for Singular Vectors of sp(2n) | Full Text | References | PDF (155.1 KB)
  • 49 Views
  • 1 CrossRef citations
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Article
The Ordered Group of Invertible Ideals of a Prüfer Domain of Finite Character
James Brewer & Lee Klingler
Pages: 4197-4203
Published online: 01 Feb 2007
AbstractforThe Ordered Group of Invertible Ideals of a Prüfer Domain of Finite Character | Full Text | References | PDF (168.9 KB)
  • 93 Views
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Article
On Characterizing Nilpotent Lie Algebras by Their Multipliers, III
Peter Hardy
Pages: 4205-4210
Published online: 01 Feb 2007
AbstractforOn Characterizing Nilpotent Lie Algebras by Their Multipliers, III | Full Text | References | PDF (92.4 KB)
  • 96 Views
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Article
On Crawley Modules
Rüdiger Göbel & Saharon Shelah
Pages: 4211-4218
Published online: 01 Feb 2007
AbstractforOn Crawley Modules | Full Text | References | PDF (165.2 KB)
  • 43 Views
  • 1 CrossRef citations
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Article
K0 of Exchange Rings with All Idempotents Central
Huanyin Chen
Pages: 4219-4227
Published online: 01 Feb 2007
AbstractforK0 of Exchange Rings with All Idempotents Central | Full Text | References | PDF (194.6 KB)
  • 63 Views
  • 3 CrossRef citations
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Article
Soc-Injective Rings and Modules
Ismail Amin, Mohamed Yousif & Nasr Zeyada
Pages: 4229-4250
Published online: 01 Feb 2007
AbstractforSoc-Injective Rings and Modules | Full Text | References | PDF (161 KB)
  • 244 Views
  • 16 CrossRef citations
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Article
When is Every Module with Essential Socle a Direct Sums of Quasi-Injectives?
K. I. Beidar & S. K. Jain
Pages: 4251-4258
Published online: 01 Feb 2007
AbstractforWhen is Every Module with Essential Socle a Direct Sums of Quasi-Injectives? | Full Text | References | PDF (104.3 KB)
  • 112 Views
  • 7 CrossRef citations
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Article
Associated Prime Submodules of Finitely Generated Modules
Kamran Divaani-aazar & Mohammad Ali Esmkhani
Pages: 4259-4266
Published online: 01 Feb 2007
AbstractforAssociated Prime Submodules of Finitely Generated Modules | Full Text | References | PDF (91.3 KB)
  • 129 Views
  • 1 CrossRef citations
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Article
Vaught's Conjecture and Group Rings
Vera Puninskaya & Carlo Toffalori
Pages: 4267-4281
Published online: 01 Feb 2007
AbstractforVaught's Conjecture and Group Rings | Full Text | References | PDF (197.8 KB)
  • 53 Views
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Article
Identities of Group Algebras
S. K. Sehgal & M. V. Zaicev
Pages: 4283-4289
Published online: 01 Feb 2007
AbstractforIdentities of Group Algebras | Full Text | References | PDF (91 KB)
  • 101 Views
  • 1 CrossRef citations
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Article
Curves of Genus Three in Characteristic Two
Paulo Viana & Oscar Paz la Torre
Pages: 4291-4302
Published online: 01 Feb 2007
AbstractforCurves of Genus Three in Characteristic Two | Full Text | References | PDF (114.6 KB)
  • 52 Views
  • 1 CrossRef citations
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Article
(n, t)-Quasi-Projective and Equivalences
Jiaqun Wei
Pages: 4303-4320
Published online: 01 Feb 2007
Abstractfor(n, t)-Quasi-Projective and Equivalences | Full Text | References | PDF (258 KB)
  • 82 Views
  • 8 CrossRef citations
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Article
Representations of Weak Hopf Algebras Associated to Cyclic Quivers
Dingguo Wang & Shilin Yang
Pages: 4321-4335
Published online: 01 Feb 2007
AbstractforRepresentations of Weak Hopf Algebras Associated to Cyclic Quivers | Full Text | References | PDF (250.6 KB)
  • 75 Views
  • 3 CrossRef citations
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Article
Adem-Cartan Operads
David Chataur & Muriel Livernet
Pages: 4337-4360
Published online: 01 Feb 2007
AbstractforAdem-Cartan Operads | Full Text | References | PDF (187.1 KB)
  • 75 Views
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