Communications in Algebra, Volume 43, Issue 5 (2015)

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Communications in Algebra, Volume 43, Issue 5 (2015)

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Original Articles

Article
Stratifications of Finite Directed Categories and Generalized APR Tilting Modules
Liping Li
Pages: 1723-1741
Published online: 27 Feb 2015
AbstractforStratifications of Finite Directed Categories and Generalized APR Tilting Modules | Full Text | References | PDF (596.9 KB)
  • 168 Views
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Article
Uniquely Clean Elements in Rings
Dinesh Khurana, T. Y. Lam, Pace P. Nielsen & Yiqiang Zhou
Pages: 1742-1751
Published online: 27 Feb 2015
AbstractforUniquely Clean Elements in Rings | Full Text | References | PDF (132.9 KB)
  • 527 Views
  • 6 CrossRef citations
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Article
On Solvability of Finite Groups with Few Non-Normal Subgroups
Jiakuan Lu & Wei Meng
Pages: 1752-1756
Published online: 27 Feb 2015
AbstractforOn Solvability of Finite Groups with Few Non-Normal Subgroups | Full Text | References | PDF (110.5 KB)
  • 175 Views
  • 2 CrossRef citations
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Article
Semigroup Ideals and Commutativity in 3-prime Near Rings
H. E. Bell, A. Boua & L. Oukhtite
Pages: 1757-1770
Published online: 27 Feb 2015
AbstractforSemigroup Ideals and Commutativity in 3-prime Near Rings | Full Text | References | PDF (123 KB)
  • 260 Views
  • 18 CrossRef citations
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Article
Semicharacters of Groups
Gil Alon
Pages: 1771-1783
Published online: 27 Feb 2015
AbstractforSemicharacters of Groups | Full Text | References | PDF (166.6 KB)
  • 80 Views
  • 1 CrossRef citations
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Article
A Parametric Family of Intersective Polynomials with Galois Group A4
Paul D. Lee, Blair K. Spearman & Qiduan Yang
Pages: 1784-1790
Published online: 27 Feb 2015
AbstractforA Parametric Family of Intersective Polynomials with Galois Group A4 | Full Text | References | PDF (114.3 KB)
  • 96 Views
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Article
On Generators of the Tame Automorphism Group of Free Metabelian Lie Algebras
Ruslan Nauryzbaev
Pages: 1791-1801
Published online: 27 Feb 2015
AbstractforOn Generators of the Tame Automorphism Group of Free Metabelian Lie Algebras | Full Text | References | PDF (142.6 KB)
  • 131 Views
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Article
Finite p-groups with Central Automorphism Group of Minimal Order
Deepak Gumber & Hemant Kalra
Pages: 1802-1806
Published online: 27 Feb 2015
AbstractforFinite p-groups with Central Automorphism Group of Minimal Order | Full Text | References | PDF (106.7 KB)
  • 150 Views
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Article
Categories of Layered Semirings
Zur Izhakian, Manfred Knebusch & Louis Rowen
Pages: 1807-1836
Published online: 27 Feb 2015
AbstractforCategories of Layered Semirings | Full Text | References | PDF (606 KB)
  • 80 Views
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Article
C*-bialgebra Defined as the Direct Sum of UHF Algebras
Katsunori Kawamura
Pages: 1837-1853
Published online: 27 Feb 2015
AbstractforC*-bialgebra Defined as the Direct Sum of UHF Algebras | Full Text | References | PDF (223.9 KB)
  • 60 Views
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Article
On Properties of Product Acts over Monoids
Leila Nouri, Akbar Golchin & Hossein Mohammadzadeh
Pages: 1854-1876
Published online: 27 Feb 2015
AbstractforOn Properties of Product Acts over Monoids | Full Text | References | PDF (263.9 KB)
  • 99 Views
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Article
Automorphisms for Skew PBW Extensions and Skew Quantum Polynomial Rings
César Fernando Venegas Ramírez
Pages: 1877-1897
Published online: 27 Feb 2015
AbstractforAutomorphisms for Skew PBW Extensions and Skew Quantum Polynomial Rings | Full Text | References | PDF (281.5 KB)
  • 108 Views
  • 5 CrossRef citations
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Article
The Influence of Hughes Type Action
Gülin Ercan & İsmail Ş. Güloğlu
Pages: 1898-1902
Published online: 27 Feb 2015
AbstractforThe Influence of Hughes Type Action | Full Text | References | PDF (114.2 KB)
  • 95 Views
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Article
Generically Trivial Derived Categories
Zhe Han
Pages: 1903-1914
Published online: 27 Feb 2015
AbstractforGenerically Trivial Derived Categories | Full Text | References | PDF (277.4 KB)
  • 107 Views
  • 1 CrossRef citations
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Article
On Ordinarity and Lifting Fibrations on Surfaces
Celalettin Kaya
Pages: 1915-1919
Published online: 27 Feb 2015
AbstractforOn Ordinarity and Lifting Fibrations on Surfaces | Full Text | References | PDF (130.4 KB)
  • 111 Views
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Article
Centralizers of Subgroups in Direct Limits of Symmetric Groups with Strictly Diagonal Embedding
Ü. B. Güven, O. H. Kegel & M. Kuzucuoğlu
Pages: 1920-1934
Published online: 27 Feb 2015
AbstractforCentralizers of Subgroups in Direct Limits of Symmetric Groups with Strictly Diagonal Embedding | Full Text | References | PDF (167.3 KB)
  • 117 Views
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Article
Closed Polynomials in Polynomial Rings over Unique Factorization Domains
Masaya Kato & Hideo Kojima
Pages: 1935-1938
Published online: 27 Feb 2015
AbstractforClosed Polynomials in Polynomial Rings over Unique Factorization Domains | Full Text | References | PDF (101.4 KB)
  • 110 Views
  • 3 CrossRef citations
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Article
Some Results for Decomposition Numbers for the Hecke Algebra of Type A with q = −1
Badr Alharbi
Pages: 1939-1966
Published online: 27 Feb 2015
AbstractforSome Results for Decomposition Numbers for the Hecke Algebra of Type A with q = −1 | Full Text | References | PDF (1 MB)
  • 83 Views
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Article
Universal Upper Bound for the Growth of Artin Monoids
Barbu Berceanu & Zaffar Iqbal
Pages: 1967-1982
Published online: 27 Feb 2015
AbstractforUniversal Upper Bound for the Growth of Artin Monoids | Full Text | References | PDF (398.8 KB)
  • 81 Views
  • 6 CrossRef citations
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Article
Zigzag Strip Bundles and the Crystal B(∞) for Quantum Affine Algebras
Jeong-Ah Kim & Dong-Uy Shin
Pages: 1983-2004
Published online: 27 Feb 2015
AbstractforZigzag Strip Bundles and the Crystal B(∞) for Quantum Affine Algebras | Full Text | References | PDF (1.5 MB)
  • 77 Views
  • 5 CrossRef citations
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Article
Gorenstein Dimensions over Ring Homomorphisms
Wu Dejun
Pages: 2005-2028
Published online: 27 Feb 2015
AbstractforGorenstein Dimensions over Ring Homomorphisms | Full Text | References | PDF (240.9 KB)
  • 168 Views
  • 5 CrossRef citations
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Article
On Involutive Cluster Automorphisms
Ndouné Ndouné
Pages: 2029-2043
Published online: 27 Feb 2015
AbstractforOn Involutive Cluster Automorphisms | Full Text | References | PDF (304.9 KB)
  • 134 Views
  • 2 CrossRef citations
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Article
Commuting Derivations and Automorphisms of Certain Nilpotent Lie Algebras Over Commutative Rings
Zhengxin Chen & Bing Wang
Pages: 2044-2061
Published online: 27 Feb 2015
AbstractforCommuting Derivations and Automorphisms of Certain Nilpotent Lie Algebras Over Commutative Rings | Full Text | References | PDF (249.3 KB)
  • 134 Views
  • 1 CrossRef citations
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Article
An Embedding Theorem for Reduced Albert Algebras Over Arbitrary Fields
Holger P. Petersson
Pages: 2062-2088
Published online: 27 Feb 2015
AbstractforAn Embedding Theorem for Reduced Albert Algebras Over Arbitrary Fields | Full Text | References | PDF (259.1 KB)
  • 60 Views
  • 3 CrossRef citations
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Article
Real Liouville Extensions
Teresa Crespo & Zbigniew Hajto
Pages: 2089-2093
Published online: 27 Feb 2015
AbstractforReal Liouville Extensions | Full Text | References | PDF (106.8 KB)
  • 87 Views
  • 1 CrossRef citations
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Article
Pseudo-Euclidean Jordan Algebras
Amir Baklouti & Saïd Benayadi
Pages: 2094-2123
Published online: 27 Feb 2015
AbstractforPseudo-Euclidean Jordan Algebras | Full Text | References | PDF (234.8 KB)
  • 127 Views
  • 10 CrossRef citations
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Article
𝔏-Rickart Modules
Gangyong Lee, S. Tariq Rizvi & Cosmin S. Roman
Pages: 2124-2151
Published online: 27 Feb 2015
Abstractfor𝔏-Rickart Modules | Full Text | References | PDF (223 KB)
  • 252 Views
  • 6 CrossRef citations
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Article
Commutator Calculus for Wreath Product Groups
Jeffrey M. Riedl
Pages: 2152-2173
Published online: 27 Feb 2015
AbstractforCommutator Calculus for Wreath Product Groups | Full Text | References | PDF (202 KB)
  • 114 Views
  • 1 CrossRef citations
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Article
Examples of Sweedler Cohomology in Positive Characteristic
Pierre Guillot
Pages: 2174-2200
Published online: 27 Feb 2015
AbstractforExamples of Sweedler Cohomology in Positive Characteristic | Full Text | References | PDF (287.9 KB)
  • 58 Views
  • 2 CrossRef citations
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Article
Chermak–Delgado Lattice Extension Theorems
Lijian An, Joseph Phillip Brennan, Haipeng Qu & Elizabeth Wilcox
Pages: 2201-2213
Published online: 27 Feb 2015
AbstractforChermak–Delgado Lattice Extension Theorems | Full Text | References | PDF (227.2 KB)
  • 97 Views
  • 15 CrossRef citations
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Article
Some Results on Generalized Local Cohomology Modules
Alireza Vahidi & Moharram Aghapournahr
Pages: 2214-2230
Published online: 27 Feb 2015
AbstractforSome Results on Generalized Local Cohomology Modules | Full Text | References | PDF (161.7 KB)
  • 104 Views
  • 6 CrossRef citations
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