Communications in Algebra, Volume 35, Issue 12 (2007)

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Communications in Algebra, Volume 35, Issue 12 (2007)

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Original Articles

Article
On the Artinianness of Generalized Local Cohomology
Lizhong Chu & Zhongming Tang
Pages: 3821-3827
Published online: 13 Dec 2007
AbstractforOn the Artinianness of Generalized Local Cohomology | Full Text | References | PDF (127.1 KB)
  • 126 Views
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Article
On Nilpotent Properties of Leibniz Algebras
Alexandros Patsourakos
Pages: 3828-3834
Published online: 13 Dec 2007
AbstractforOn Nilpotent Properties of Leibniz Algebras | Full Text | References | PDF (80.6 KB)
  • 183 Views
  • 17 CrossRef citations
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Article
A Surjective Homomorphism from Ordinary Local Cohomology Modules to Top Generalized Local Cohomology Modules
K. Khashyarmanesh & F. Khosh-Ahang
Pages: 3835-3841
Published online: 13 Dec 2007
AbstractforA Surjective Homomorphism from Ordinary Local Cohomology Modules to Top Generalized Local Cohomology Modules | Full Text | References | PDF (88.5 KB)
  • 69 Views
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Article
Left SF-Rings and Regular Rings
Haiyan Zhou
Pages: 3842-3850
Published online: 13 Dec 2007
AbstractforLeft SF-Rings and Regular Rings | Full Text | References | PDF (86.7 KB)
  • 129 Views
  • 9 CrossRef citations
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Article
Automorphisms of Incidence Algebras
Yuriy Drozd & Petro Kolesnik
Pages: 3851-3854
Published online: 13 Dec 2007
AbstractforAutomorphisms of Incidence Algebras | Full Text | References | PDF (75.6 KB)
  • 73 Views
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Article
The Zero-Divisor Graphs Which Are Uniquely Determined By Neighborhoods
Dancheng Lu & Tongsuo Wu
Pages: 3855-3864
Published online: 13 Dec 2007
AbstractforThe Zero-Divisor Graphs Which Are Uniquely Determined By Neighborhoods | Full Text | References | PDF (119.1 KB)
  • 167 Views
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Article
Actions of Inverse Semigroups on Algebras
Dirceu Bagio, Wagner Cortes, Miguel Ferrero & Antonio Paques
Pages: 3865-3874
Published online: 13 Dec 2007
AbstractforActions of Inverse Semigroups on Algebras | Full Text | References | PDF (114.8 KB)
  • 74 Views
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Article
Resolutions of De Concini–Procesi Ideals of Hooks
Riccardo Biagioli, Sara Faridi & Mercedes Rosas
Pages: 3875-3891
Published online: 13 Dec 2007
AbstractforResolutions of De Concini–Procesi Ideals of Hooks | Full Text | References | PDF (144 KB)
  • 72 Views
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Article
Bounded Factorization Rings
D. D. Anderson & Amit Ganatra
Pages: 3892-3903
Published online: 13 Dec 2007
AbstractforBounded Factorization Rings | Full Text | References | PDF (121.2 KB)
  • 85 Views
  • 7 CrossRef citations
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Article
Relative Completions of Linear Groups Over Coordinate Rings of Curves
Kevin P. Knudson
Pages: 3904-3908
Published online: 13 Dec 2007
AbstractforRelative Completions of Linear Groups Over Coordinate Rings of Curves | Full Text | References | PDF (85.9 KB)
  • 62 Views
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Article
The Multiplicity of Jet Schemes of a Simple Normal Crossing Divisor
Cornelia Yuen
Pages: 3909-3911
Published online: 13 Dec 2007
AbstractforThe Multiplicity of Jet Schemes of a Simple Normal Crossing Divisor | Full Text | References | PDF (68.7 KB)
  • 75 Views
  • 5 CrossRef citations
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Article
On the Baer Criterion for Acts Over Semigroups
M. M. Ebrahimi, M. Mahmoudi & Gh. Moghaddasi Angizan
Pages: 3912-3918
Published online: 13 Dec 2007
AbstractforOn the Baer Criterion for Acts Over Semigroups | Full Text | References | PDF (91.2 KB)
  • 80 Views
  • 7 CrossRef citations
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Article
Classification des Objets Galoisiens de Uq(𝔤) à Homotopie PrèS
Thomas Aubriot
Pages: 3919-3936
Published online: 13 Dec 2007
AbstractforClassification des Objets Galoisiens de Uq(𝔤) à Homotopie PrèS | Full Text | References | PDF (172.9 KB)
  • 48 Views
  • 4 CrossRef citations
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Article
On the Derived Series of Coxeter Groups
Martin Edjvet & Kwang-woo Jeong
Pages: 3937-3947
Published online: 13 Dec 2007
AbstractforOn the Derived Series of Coxeter Groups | Full Text | References | PDF (131.9 KB)
  • 71 Views
  • 1 CrossRef citations
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Article
Sublattices Generated by Polars
Jorge Martínez
Pages: 3948-3964
Published online: 13 Dec 2007
AbstractforSublattices Generated by Polars | Full Text | References | PDF (145 KB)
  • 55 Views
  • 3 CrossRef citations
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Article
Integral Closure of Graded Integral Domains
Mi Hee Park
Pages: 3965-3978
Published online: 13 Dec 2007
AbstractforIntegral Closure of Graded Integral Domains | Full Text | References | PDF (142.2 KB)
  • 184 Views
  • 11 CrossRef citations
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Article
On Galois Algebras Satisfying the Fundamental Theorem
George Szeto & Lianyong Xue
Pages: 3979-3985
Published online: 13 Dec 2007
AbstractforOn Galois Algebras Satisfying the Fundamental Theorem | Full Text | References | PDF (161.5 KB)
  • 42 Views
  • 3 CrossRef citations
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Article
An Essential Extension with Nonisomorphic Ring Structures II
Gary F. Birkenmeier, Jae Keol Park & S. Tariq Rizvi
Pages: 3986-4004
Published online: 13 Dec 2007
AbstractforAn Essential Extension with Nonisomorphic Ring Structures II | Full Text | References | PDF (164.6 KB)
  • 58 Views
  • 4 CrossRef citations
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Article
On QB Endomorphism Rings
Huanyin Chen
Pages: 4005-4017
Published online: 13 Dec 2007
AbstractforOn QB Endomorphism Rings | Full Text | References | PDF (122.6 KB)
  • 57 Views
  • 3 CrossRef citations
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Article
The Picard Group of Corings
Mohssin Zarouali-Darkaoui
Pages: 4018-4031
Published online: 13 Dec 2007
AbstractforThe Picard Group of Corings | Full Text | References | PDF (145.5 KB)
  • 43 Views
  • 1 CrossRef citations
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Article
Comparison of Certain Complexes of Modules of Generalized Fractions and Čech Complexes
R. Tajarod & H. Zakeri
Pages: 4032-4041
Published online: 13 Dec 2007
AbstractforComparison of Certain Complexes of Modules of Generalized Fractions and Čech Complexes | Full Text | References | PDF (106.6 KB)
  • 53 Views
  • 3 CrossRef citations
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Article
The Real Part of the Character Table of a Finite Group
Tom Wilde
Pages: 4042-4056
Published online: 13 Dec 2007
AbstractforThe Real Part of the Character Table of a Finite Group | Full Text | References | PDF (146.4 KB)
  • 128 Views
  • 2 CrossRef citations
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Article
On an Ingelstam's Theorem
José Antonio Cuenca Mira
Pages: 4057-4067
Published online: 13 Dec 2007
AbstractforOn an Ingelstam's Theorem | Full Text | References | PDF (114.8 KB)
  • 43 Views
  • 1 CrossRef citations
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Article
The Polycyclic Monoids Pn and the Thompson Groups Vn,1
Mark V. Lawson
Pages: 4068-4087
Published online: 13 Dec 2007
AbstractforThe Polycyclic Monoids Pn and the Thompson Groups Vn,1 | Full Text | References | PDF (164.9 KB)
  • 115 Views
  • 20 CrossRef citations
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Article
The Group BS(1,2) and a Construction of Magnus
Patrick Bahls
Pages: 4088-4095
Published online: 13 Dec 2007
AbstractforThe Group BS(1,2) and a Construction of Magnus | Full Text | References | PDF (95.7 KB)
  • 65 Views
  • 1 CrossRef citations
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Article
Reversible Group Rings Over Commutative Rings
Yuanlin Li & M. M. Parmenter
Pages: 4096-4104
Published online: 13 Dec 2007
AbstractforReversible Group Rings Over Commutative Rings | Full Text | References | PDF (106.1 KB)
  • 135 Views
  • 9 CrossRef citations
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Article
Degree 2 Polynomial Maps from Spheres to the Two Sphere Over Any Field
Francisco Gómez Ruiz
Pages: 4105-4111
Published online: 13 Dec 2007
AbstractforDegree 2 Polynomial Maps from Spheres to the Two Sphere Over Any Field | Full Text | References | PDF (103 KB)
  • 86 Views
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Article
A Note on Groups of Intermediate Growth
B. Bajorska & O. Macedońska
Pages: 4112-4115
Published online: 13 Dec 2007
AbstractforA Note on Groups of Intermediate Growth | Full Text | References | PDF (70.1 KB)
  • 65 Views
  • 2 CrossRef citations
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Article
Steiner Bundles on the Hyperquadric Qn ⊂ ℙn+1, n ≥ 3
Helena Soares
Pages: 4116-4136
Published online: 13 Dec 2007
AbstractforSteiner Bundles on the Hyperquadric Qn ⊂ ℙn+1, n ≥ 3 | Full Text | References | PDF (268 KB)
  • 110 Views
  • 4 CrossRef citations
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Article
Vertex Poisson Algebras Associated with Courant Algebroids
Gaywalee Yamskulna
Pages: 4137-4162
Published online: 13 Dec 2007
AbstractforVertex Poisson Algebras Associated with Courant Algebroids | Full Text | References | PDF (306.4 KB)
  • 105 Views
  • 1 CrossRef citations
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Article
First Cohomology Group from the Virasoro-Like Algebra to its Larsson Functor Module
Qing Wang & Shaobin Tan
Pages: 4163-4174
Published online: 13 Dec 2007
AbstractforFirst Cohomology Group from the Virasoro-Like Algebra to its Larsson Functor Module | Full Text | References | PDF (122.8 KB)
  • 84 Views
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Article
A Duality for Self-Slender Modules
Theodore G. Faticoni
Pages: 4175-4182
Published online: 13 Dec 2007
AbstractforA Duality for Self-Slender Modules | Full Text | References | PDF (109.6 KB)
  • 45 Views
  • 2 CrossRef citations
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Article
On the Relative Commutativity Degree of a Subgroup of a Finite Group
A. Erfanian, R. Rezaei & P. Lescot
Pages: 4183-4197
Published online: 13 Dec 2007
AbstractforOn the Relative Commutativity Degree of a Subgroup of a Finite Group | Full Text | References | PDF (186.9 KB)
  • 361 Views
  • 46 CrossRef citations
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Article
Torsion Units in the Integral Group Ring of the Alternating Group of Degree 6
Mohamed Ahmed M. Salim
Pages: 4198-4204
Published online: 13 Dec 2007
AbstractforTorsion Units in the Integral Group Ring of the Alternating Group of Degree 6 | Full Text | References | PDF (85.1 KB)
  • 66 Views
  • 8 CrossRef citations
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Article
A Depth Formula for Generic Singularities and Their Weak Normality
Rahim Zaare-Nahandi
Pages: 4205-4224
Published online: 13 Dec 2007
AbstractforA Depth Formula for Generic Singularities and Their Weak Normality | Full Text | References | PDF (212.9 KB)
  • 58 Views
  • 1 CrossRef citations
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Article
Central Extensions of Steinberg Lie Superalgebras of Small Rank
Shikui Shang, Hongjia Chen & Yun Gao
Pages: 4225-4244
Published online: 13 Dec 2007
AbstractforCentral Extensions of Steinberg Lie Superalgebras of Small Rank | Full Text | References | PDF (152.9 KB)
  • 79 Views
  • 6 CrossRef citations
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Article
Closed Prime Ideals in Algebras with Semiprime Multiplication Algebra
J. C. Cabello, M. Cabrera & E. Nieto
Pages: 4245-4276
Published online: 13 Dec 2007
AbstractforClosed Prime Ideals in Algebras with Semiprime Multiplication Algebra | Full Text | References | PDF (198.5 KB)
  • 61 Views
  • 2 CrossRef citations
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Article
A Generalization of Extended Affine Lie Algebras
Malihe Yousofzadeh
Pages: 4277-4302
Published online: 13 Dec 2007
AbstractforA Generalization of Extended Affine Lie Algebras | Full Text | References | PDF (213.6 KB)
  • 50 Views
  • 1 CrossRef citations
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Article
Quasi-Deformations of 𝔰𝔩2(𝔽) Using Twisted Derivations
Daniel Larsson & Sergei D. Silvestrov
Pages: 4303-4318
Published online: 13 Dec 2007
AbstractforQuasi-Deformations of 𝔰𝔩2(𝔽) Using Twisted Derivations | Full Text | References | PDF (161.5 KB)
  • 141 Views
  • 76 CrossRef citations
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Article
Weak Global Dimension of Coherent Rings
Lixin Mao & Nanqing Ding
Pages: 4319-4327
Published online: 13 Dec 2007
AbstractforWeak Global Dimension of Coherent Rings | Full Text | References | PDF (105 KB)
  • 113 Views
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Errata

Correction
Erratum and Addenda
Pages: 4328-4329
Published online: 13 Dec 2007
CitationforErratum and Addenda | Full Text | References | PDF (53.7 KB)
  • 220 Views
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