Communications in Algebra, Volume 40, Issue 7 (2012)

Browse this journal
Sample our Mathematics & Statistics journals, sign in here to start your FREE access for 14 days

Communications in Algebra, Volume 40, Issue 7 (2012)

See all volumes and issues
Vol 52, 2024 Vol 51, 2023 Vol 50, 2022 Vol 49, 2021 Vol 48, 2020 Vol 47, 2019 Vol 46, 2018 Vol 45, 2017 Vol 44, 2016 Vol 43, 2015 Vol 42, 2014 Vol 41, 2013 Volume 40, 2012 Vol 39, 2010-2011 Vol 38, 2009-2010 Vol 37, 2009 Vol 36, 2008 Vol 35, 2006-2007 Vol 34, 2006 Vol 33, 2005 Vol 32, 2004 Vol 31, 2003 Vol 30, 2002 Vol 29, 2001 Vol 28, 2000 Vol 27, 1999 Vol 26, 1998 Vol 25, 1997 Vol 24, 1996 Vol 23, 1995 Vol 22, 1994 Vol 21, 1993 Vol 20, 1992 Vol 19, 1991 Vol 18, 1990 Vol 17, 1989 Vol 16, 1988 Vol 15, 1987 Vol 14, 1986 Vol 13, 1985 Vol 12, 1984 Vol 11, 1983 Vol 10, 1982 Vol 9, 1981 Vol 8, 1980 Vol 7, 1979 Vol 6, 1978 Vol 5, 1977 Vol 4, 1976 Vol 3, 1975 Vol 2, 1974 Vol 1, 1974
Download citations Download PDFs Download issue

Original Articles

Article
On Generalized Semigroup Near-Rings
Nico J. Groenewald & K. S. Enoch Lee
Pages: 2261-2277
Published online: 09 Jul 2012
AbstractforOn Generalized Semigroup Near-Rings | Full Text | References | PDF (176.9 KB)
  • 214 Views
  • 1 CrossRef citations
  • 0Altmetric
Article
Almost Tame Automorphisms of Two Generated Free Leibniz Algebras
Kulaisha Beisenbaeva
Pages: 2278-2284
Published online: 09 Jul 2012
AbstractforAlmost Tame Automorphisms of Two Generated Free Leibniz Algebras | Full Text | References | PDF (105.1 KB)
  • 122 Views
  • 0 CrossRef citations
  • 0Altmetric
Article
A Class of Solvable Lie Algebras with Triangular Decompositions
Liang Chen
Pages: 2285-2300
Published online: 09 Jul 2012
AbstractforA Class of Solvable Lie Algebras with Triangular Decompositions | Full Text | References | PDF (183.5 KB)
  • 132 Views
  • 3 CrossRef citations
  • 0Altmetric
Article
A Generalization of a Lemma of Sullivan
Florian Luca, Martha Rzedowski-Calderón & Myriam Rosalía Maldonado-Ramírez
Pages: 2301-2308
Published online: 09 Jul 2012
AbstractforA Generalization of a Lemma of Sullivan | Full Text | References | PDF (109.9 KB)
  • 152 Views
  • 0 CrossRef citations
  • 0Altmetric
Article
A New Simultaneous Decomposition of a Matrix Quaternity Over an Arbitrary Division Ring with Applications
Qing-Wen Wang, Xia Zhang & J. W. van Der Woude
Pages: 2309-2342
Published online: 09 Jul 2012
AbstractforA New Simultaneous Decomposition of a Matrix Quaternity Over an Arbitrary Division Ring with Applications | Full Text | References | PDF (223.3 KB)
  • 156 Views
  • 14 CrossRef citations
  • 0Altmetric
Article
Matrix Classes Realized by Automorphisms of Compact Riemann Surfaces of Genus Two
Qingjie Yang
Pages: 2343-2357
Published online: 09 Jul 2012
AbstractforMatrix Classes Realized by Automorphisms of Compact Riemann Surfaces of Genus Two | Full Text | References | PDF (494.5 KB)
  • 101 Views
  • 1 CrossRef citations
  • 0Altmetric
Article
On the Pure Injectivity of Certain Infinitely Generated Modules over Dedekind Pullbacks
Carlo Toffalori
Pages: 2358-2372
Published online: 09 Jul 2012
AbstractforOn the Pure Injectivity of Certain Infinitely Generated Modules over Dedekind Pullbacks | Full Text | References | PDF (155.5 KB)
  • 118 Views
  • 0 CrossRef citations
  • 0Altmetric
Article
Homomorphisms of Finitary Incidence Algebras
Manfred Dugas
Pages: 2373-2384
Published online: 09 Jul 2012
AbstractforHomomorphisms of Finitary Incidence Algebras | Full Text | References | PDF (139.2 KB)
  • 118 Views
  • 4 CrossRef citations
  • 0Altmetric
Article
Numerical Semigroup Rings and Almost Prüfer v-Multiplication Domains
Gyu Whan Chang, Hwankoo Kim & Jung Wook Lim
Pages: 2385-2399
Published online: 09 Jul 2012
AbstractforNumerical Semigroup Rings and Almost Prüfer v-Multiplication Domains | Full Text | References | PDF (166.8 KB)
  • 179 Views
  • 11 CrossRef citations
  • 0Altmetric
Article
When is the Comaximal Graph Split?
M. I. Jinnah & Shine C. Mathew
Pages: 2400-2404
Published online: 09 Jul 2012
AbstractforWhen is the Comaximal Graph Split? | Full Text | References | PDF (101.1 KB)
  • 210 Views
  • 11 CrossRef citations
  • 0Altmetric
Article
Duals of Simple Two-Sided Vector Spaces
J. Hart & A. Nyman
Pages: 2405-2419
Published online: 09 Jul 2012
AbstractforDuals of Simple Two-Sided Vector Spaces | Full Text | References | PDF (160.4 KB)
  • 86 Views
  • 2 CrossRef citations
  • 0Altmetric
Article
Exceptional Components
Nils Mahrt
Pages: 2420-2425
Published online: 09 Jul 2012
AbstractforExceptional Components | Full Text | References | PDF (208.9 KB)
  • 80 Views
  • 0 CrossRef citations
  • 0Altmetric
Article
Identités Multilinéaires de Degré 4 pour les Algèbres de Bernstein et de Mutation Non Commutatives
Richard Varro
Pages: 2426-2448
Published online: 09 Jul 2012
AbstractforIdentités Multilinéaires de Degré 4 pour les Algèbres de Bernstein et de Mutation Non Commutatives | Full Text | References | PDF (195.3 KB)
  • 66 Views
  • 0 CrossRef citations
  • 0Altmetric
Article
Bruck Loops with Abelian Inner Mapping Groups
J. D. Phillips & David Stanovský
Pages: 2449-2454
Published online: 09 Jul 2012
AbstractforBruck Loops with Abelian Inner Mapping Groups | Full Text | References | PDF (235.2 KB)
  • 106 Views
  • 2 CrossRef citations
  • 0Altmetric
Article
Auslander–Bridger Modules
Alberto Facchini & Nicola Girardi
Pages: 2455-2476
Published online: 09 Jul 2012
AbstractforAuslander–Bridger Modules | Full Text | References | PDF (275.7 KB)
  • 229 Views
  • 2 CrossRef citations
  • 0Altmetric
Article
Bounds on Seshadri Constants on Surfaces with Picard Number 1
Tomasz Szemberg
Pages: 2477-2484
Published online: 09 Jul 2012
AbstractforBounds on Seshadri Constants on Surfaces with Picard Number 1 | Full Text | References | PDF (102.5 KB)
  • 128 Views
  • 6 CrossRef citations
  • 0Altmetric
Article
Small Modules over Abelian Regular Rings
Jan Žemlička
Pages: 2485-2493
Published online: 09 Jul 2012
AbstractforSmall Modules over Abelian Regular Rings | Full Text | References | PDF (120.6 KB)
  • 169 Views
  • 0 CrossRef citations
  • 0Altmetric
Article
Abstract Commensurators of Solvable Baumslag–Solitar Groups
O. Bogopolski
Pages: 2494-2502
Published online: 09 Jul 2012
AbstractforAbstract Commensurators of Solvable Baumslag–Solitar Groups | Full Text | References | PDF (130.2 KB)
  • 182 Views
  • 5 CrossRef citations
  • 0Altmetric
Article
Derivations of Finitary Incidence Rings
N. S. Khripchenko
Pages: 2503-2522
Published online: 09 Jul 2012
AbstractforDerivations of Finitary Incidence Rings | Full Text | References | PDF (192.3 KB)
  • 172 Views
  • 13 CrossRef citations
  • 0Altmetric
Article
The Leading Ideal of a Complete Intersection of Height Two, Part III
Shiro Goto, William Heinzer & Mee-Kyoung Kim
Pages: 2523-2539
Published online: 09 Jul 2012
AbstractforThe Leading Ideal of a Complete Intersection of Height Two, Part III | Full Text | References | PDF (189.1 KB)
  • 111 Views
  • 0 CrossRef citations
  • 0Altmetric
Article
Indecomposable Projective Representations of Direct Products of Finite Groups Over a Field of Characteristic p
Leonid F. Barannyk
Pages: 2540-2556
Published online: 09 Jul 2012
AbstractforIndecomposable Projective Representations of Direct Products of Finite Groups Over a Field of Characteristic p | Full Text | References | PDF (186.1 KB)
  • 208 Views
  • 1 CrossRef citations
  • 0Altmetric
Article
Rings Defined by Extensions
R. M. Aquino, E. L. Green & E. N. Marcos
Pages: 2557-2569
Published online: 09 Jul 2012
AbstractforRings Defined by Extensions | Full Text | References | PDF (200.2 KB)
  • 189 Views
  • 0 CrossRef citations
  • 0Altmetric
Article
A Note on Conciseness of Engel Words
Gustavo A. Fernández-Alcober, Marta Morigi & Gunnar Traustason
Pages: 2570-2576
Published online: 09 Jul 2012
AbstractforA Note on Conciseness of Engel Words | Full Text | References | PDF (109.2 KB)
  • 129 Views
  • 8 CrossRef citations
  • 0Altmetric
Article
On the Classification of Galois Objects for Finite Groups
César Galíndo & Manuel Medina
Pages: 2577-2595
Published online: 09 Jul 2012
AbstractforOn the Classification of Galois Objects for Finite Groups | Full Text | References | PDF (167.5 KB)
  • 203 Views
  • 1 CrossRef citations
  • 0Altmetric
Article
On Groups with Finitely Many Conradian Orderings
Cristóbal Rivas
Pages: 2596-2612
Published online: 09 Jul 2012
AbstractforOn Groups with Finitely Many Conradian Orderings | Full Text | References | PDF (169.5 KB)
  • 130 Views
  • 2 CrossRef citations
  • 0Altmetric
Article
The Normalizer Property for Integral Group Rings of Some Finite Nilpotent-by-Nilpotent Groups
Jinke Hai & Zhengxing Li
Pages: 2613-2627
Published online: 09 Jul 2012
AbstractforThe Normalizer Property for Integral Group Rings of Some Finite Nilpotent-by-Nilpotent Groups | Full Text | References | PDF (153.5 KB)
  • 113 Views
  • 3 CrossRef citations
  • 0Altmetric
Article
On Nonfinitely Based Varieties of Groups of Large Prime Exponent
P. A. Kozhevnikov
Pages: 2628-2644
Published online: 09 Jul 2012
AbstractforOn Nonfinitely Based Varieties of Groups of Large Prime Exponent | Full Text | References | PDF (206.3 KB)
  • 91 Views
  • 7 CrossRef citations
  • 0Altmetric
Article
A Criterion for the Triviality of G(D) and Its Applications to the Multiplicative Structure of D
M. Mahdavi-Hezavehi & M. Motiee
Pages: 2645-2670
Published online: 09 Jul 2012
AbstractforA Criterion for the Triviality of G(D) and Its Applications to the Multiplicative Structure of D | Full Text | References | PDF (284.5 KB)
  • 103 Views
  • 2 CrossRef citations
  • 0Altmetric
Article
Algebraic Functions, Calculus Style
Fred Richman
Pages: 2671-2683
Published online: 09 Jul 2012
AbstractforAlgebraic Functions, Calculus Style | Full Text | References | PDF (147.7 KB)
  • 172 Views
  • 1 CrossRef citations
  • 0Altmetric

Explore articles

Explore the most recently published articles

Subinjective portfolios and rings with a linearly ordered subinjective profile
Refail Alizade et al.
Article | Published online: 8 Aug 2024
The Steinberg character in the principal block of a finite reductive group
Yucong Du et al.
Article | Published online: 8 Aug 2024
𝔐-Endoregular lattices
Mauricio Medina-Bárcenas et al.
Article | Published online: 7 Aug 2024
Sharp permutation groups whose point stabilizers are Frobenius groups with cyclic Frobenius kernel
Blake Norman
Article | Published online: 6 Aug 2024
View all latest articles