Communications in Algebra, Volume 40, Issue 12 (2012)

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Communications in Algebra, Volume 40, Issue 12 (2012)

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Original Articles

Article
Endomorphism Algebras of Maximal Rigid Objects in Cluster Tubes
Dong Yang
Pages: 4347-4371
Published online: 10 Oct 2012
AbstractforEndomorphism Algebras of Maximal Rigid Objects in Cluster Tubes | Full Text | References | PDF (602.7 KB)
  • 309 Views
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Article
New Characterizations of p-Supersolubility of Finite Groups
Jinbao Li, Guiyun Chen & Yanxiong Yan
Pages: 4372-4388
Published online: 10 Oct 2012
AbstractforNew Characterizations of p-Supersolubility of Finite Groups | Full Text | References | PDF (157.8 KB)
  • 279 Views
  • 2 CrossRef citations
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Article
Inner and Outer Automorphisms of Free Metabelian Nilpotent Lie Algebras
Vesselin Drensky & Şehmus Fındık
Pages: 4389-4403
Published online: 10 Oct 2012
AbstractforInner and Outer Automorphisms of Free Metabelian Nilpotent Lie Algebras | Full Text | References | PDF (159.9 KB)
  • 252 Views
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Article
Lie Properties of Symmetric Elements Under Oriented Involutions
John H. Castillo Gómez & César Polcino Milies
Pages: 4404-4419
Published online: 10 Oct 2012
AbstractforLie Properties of Symmetric Elements Under Oriented Involutions | Full Text | References | PDF (168.2 KB)
  • 166 Views
  • 4 CrossRef citations
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Article
Supercharacter Theory Constructions Corresponding to Schur Ring Products
Anders O. F. Hendrickson
Pages: 4420-4438
Published online: 10 Oct 2012
AbstractforSupercharacter Theory Constructions Corresponding to Schur Ring Products | Full Text | References | PDF (186.1 KB)
  • 277 Views
  • 41 CrossRef citations
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Article
On a Problem of M. Kambites Regarding Abundant Semigroups
João Araújo & Michael Kinyon
Pages: 4439-4447
Published online: 10 Oct 2012
AbstractforOn a Problem of M. Kambites Regarding Abundant Semigroups | Full Text | References | PDF (113.2 KB)
  • 156 Views
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Article
The Finitistic Dimension of Algebras with a Directed Stratification
Karsten Dietrich
Pages: 4448-4460
Published online: 10 Oct 2012
AbstractforThe Finitistic Dimension of Algebras with a Directed Stratification | Full Text | References | PDF (266 KB)
  • 139 Views
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Article
On the General Classification of Lie Bialgebra Structures over Polynomials
Iulia Pop & Julia Yermolova–Magnusson
Pages: 4461-4470
Published online: 10 Oct 2012
AbstractforOn the General Classification of Lie Bialgebra Structures over Polynomials | Full Text | References | PDF (139.4 KB)
  • 132 Views
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Article
A Class of Quasipolar Rings
Jian Cui & Jianlong Chen
Pages: 4471-4482
Published online: 10 Oct 2012
AbstractforA Class of Quasipolar Rings | Full Text | References | PDF (194.1 KB)
  • 345 Views
  • 5 CrossRef citations
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Article
The Generic Special Scroll of Genus g in PN: Special Scrolls in P3
Luis Fuentes García & Manuel Pedreira Pérez
Pages: 4483-4493
Published online: 10 Oct 2012
AbstractforThe Generic Special Scroll of Genus g in PN: Special Scrolls in P3 | Full Text | References | PDF (346.6 KB)
  • 89 Views
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Article
Recognizing the Non-Frattini Abelian Chief Factors of a Finite Group from Its Probabilistic Zeta Function
Massimiliano Patassini
Pages: 4494-4508
Published online: 10 Oct 2012
AbstractforRecognizing the Non-Frattini Abelian Chief Factors of a Finite Group from Its Probabilistic Zeta Function | Full Text | References | PDF (168.3 KB)
  • 140 Views
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Article
Nonexcellence of the Function Field of a Product of Conics with Common Quadratic Splitting Field
A. S. Sivatski
Pages: 4509-4512
Published online: 10 Oct 2012
AbstractforNonexcellence of the Function Field of a Product of Conics with Common Quadratic Splitting Field | Full Text | References | PDF (99.5 KB)
  • 108 Views
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Article
Quiver Varieties and Adjoint Crystals of Level ℓ for Type An(1)
Euiyong Park
Pages: 4513-4539
Published online: 10 Oct 2012
AbstractforQuiver Varieties and Adjoint Crystals of Level ℓ for Type An(1) | Full Text | References | PDF (475.9 KB)
  • 125 Views
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Article
A Survey on *-Group Identities on Units of Group Rings
Gregory T. Lee
Pages: 4540-4567
Published online: 10 Oct 2012
AbstractforA Survey on *-Group Identities on Units of Group Rings | Full Text | References | PDF (224.4 KB)
  • 220 Views
  • 4 CrossRef citations
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Article
Sums and Products of Square-Zero Matrices
A. Mohammadian
Pages: 4568-4574
Published online: 10 Oct 2012
AbstractforSums and Products of Square-Zero Matrices | Full Text | References | PDF (110.7 KB)
  • 229 Views
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Article
A Note on a Generalization of the Multiple Cover Formula and the Simple Flop
Wan Keng Cheong
Pages: 4575-4587
Published online: 10 Oct 2012
AbstractforA Note on a Generalization of the Multiple Cover Formula and the Simple Flop | Full Text | References | PDF (154.7 KB)
  • 210 Views
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Article
Mixed Multiplicities of Rational Normal Scrolls
Nguyen Duc Hoang & Ha Minh Lam
Pages: 4588-4603
Published online: 10 Oct 2012
AbstractforMixed Multiplicities of Rational Normal Scrolls | Full Text | References | PDF (235.5 KB)
  • 95 Views
  • 1 CrossRef citations
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Article
FBN Modules
Jaime Castro Pérez & José Ríos Montes
Pages: 4604-4616
Published online: 10 Oct 2012
AbstractforFBN Modules | Full Text | References | PDF (206.9 KB)
  • 244 Views
  • 7 CrossRef citations
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Article
A Non-Existence Theorem for Almost Split Sequences
Charles Paquette
Pages: 4617-4626
Published online: 10 Oct 2012
AbstractforA Non-Existence Theorem for Almost Split Sequences | Full Text | References | PDF (145.4 KB)
  • 184 Views
  • 1 CrossRef citations
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Article
Infinite Groups with an Anticentral Element
Kıvanç Ersoy
Pages: 4627-4638
Published online: 10 Oct 2012
AbstractforInfinite Groups with an Anticentral Element | Full Text | References | PDF (131.3 KB)
  • 175 Views
  • 3 CrossRef citations
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Article
A Construction of Local QF Rings and Its Characterization
I. Kikumasa, K. Oshiro & H. Yoshimura
Pages: 4639-4660
Published online: 10 Oct 2012
AbstractforA Construction of Local QF Rings and Its Characterization | Full Text | References | PDF (271.4 KB)
  • 171 Views
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Article
Group Laws [x, y−1] ≡ u(x, y) and Varietal Properties
O. Macedońska & W. Tomaszewski
Pages: 4661-4667
Published online: 10 Oct 2012
AbstractforGroup Laws [x, y−1] ≡ u(x, y) and Varietal Properties | Full Text | References | PDF (114.9 KB)
  • 113 Views
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Article
A Simple Proof of Tyurin's Babylonian Tower Theorem
Iustin Coandă
Pages: 4668-4672
Published online: 10 Oct 2012
AbstractforA Simple Proof of Tyurin's Babylonian Tower Theorem | Full Text | References | PDF (106.3 KB)
  • 107 Views
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Article
Structure Theorems for Semisimple Hopf Algebras of Dimension pq3
Jingcheng Dong
Pages: 4673-4678
Published online: 10 Oct 2012
AbstractforStructure Theorems for Semisimple Hopf Algebras of Dimension pq3 | Full Text | References | PDF (98.8 KB)
  • 111 Views
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Article
On Rings with the Goodearl–Menal Condition
Chunna Li, Lu Wang & Yiqiang Zhou
Pages: 4679-4692
Published online: 10 Oct 2012
AbstractforOn Rings with the Goodearl–Menal Condition | Full Text | References | PDF (162.2 KB)
  • 219 Views
  • 1 CrossRef citations
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Article
On Engel Elements of a Group Relative to Certain Subgroup
S. G. Quek, K. B. Wong & P. C. Wong
Pages: 4693-4701
Published online: 10 Oct 2012
AbstractforOn Engel Elements of a Group Relative to Certain Subgroup | Full Text | References | PDF (126.2 KB)
  • 152 Views
  • 4 CrossRef citations
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Article
The Second Cohomology of Simple SL3-Modules
David I. Stewart
Pages: 4702-4716
Published online: 10 Oct 2012
AbstractforThe Second Cohomology of Simple SL3-Modules | Full Text | References | PDF (161.4 KB)
  • 116 Views
  • 8 CrossRef citations
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Article
Integer-Valued Polynomials over Matrix Rings
Nicholas J. Werner
Pages: 4717-4726
Published online: 10 Oct 2012
AbstractforInteger-Valued Polynomials over Matrix Rings | Full Text | References | PDF (135.7 KB)
  • 186 Views
  • 20 CrossRef citations
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Article
The Structure of Finite Local Principal Ideal Rings
Tongsuo Wu, Houyi Yu & Dancheng Lu
Pages: 4727-4738
Published online: 10 Oct 2012
AbstractforThe Structure of Finite Local Principal Ideal Rings | Full Text | References | PDF (158 KB)
  • 303 Views
  • 6 CrossRef citations
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Article
Ensuring a Group is Weakly Nilpotent
Mohammad Zarrin
Pages: 4739-4752
Published online: 10 Oct 2012
AbstractforEnsuring a Group is Weakly Nilpotent | Full Text | References | PDF (148.5 KB)
  • 170 Views
  • 7 CrossRef citations
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