Communications in Algebra, Volume 45, Issue 11 (2017)

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Communications in Algebra, Volume 45, Issue 11 (2017)

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Original Articles

Article
An elementary approach to containment relations between symbolic and ordinary powers of certain monomial ideals
Ryan W. Keane, Alex Küronya & Elise McMahon
Pages: 4583-4587
Published online: 17 Mar 2017
AbstractforAn elementary approach to containment relations between symbolic and ordinary powers of certain monomial ideals | Full Text | References | PDF (112.8 KB)
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Article
New concepts for completely regular semigroups
Mario Petrich
Pages: 4588-4604
Published online: 05 Apr 2017
AbstractforNew concepts for completely regular semigroups | Full Text | References | PDF (225.3 KB)
  • 168 Views
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Article
Characterization of A5 and SL(2,5) by the number of conjugacy classes of non-cyclic subgroups
Zahra Rezazadeh & Bijan Taeri
Pages: 4605-4609
Published online: 03 Apr 2017
AbstractforCharacterization of A5 and SL(2,5) by the number of conjugacy classes of non-cyclic subgroups | Full Text | References | PDF (121.4 KB)
  • 147 Views
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Article
Modules having Baer summands
T. P. Calci, S. Halicioglu & A. Harmanci
Pages: 4610-4621
Published online: 03 Apr 2017
AbstractforModules having Baer summands | Full Text | References | PDF (210.3 KB)
  • 165 Views
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Article
Adequate field extensions and Frattini closed groups
Gil Kaplan, Arieh Lev, Avinoam Mann & Ron Solomon
Pages: 4622-4630
Published online: 12 Apr 2017
AbstractforAdequate field extensions and Frattini closed groups | Full Text | References | PDF (165.9 KB)
  • 121 Views
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Article
Applications of two-sided α-generalized derivations to 3-prime near rings
A. Y. Abdelwanis
Pages: 4631-4645
Published online: 03 Apr 2017
AbstractforApplications of two-sided α-generalized derivations to 3-prime near rings | Full Text | References | PDF (194.7 KB)
  • 262 Views
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Article
Normal series and character values in p-standard table algebras
Harvey I. Blau & Shengan Chen
Pages: 4646-4655
Published online: 03 Apr 2017
AbstractforNormal series and character values in p-standard table algebras | Full Text | References | PDF (174.3 KB)
  • 86 Views
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Article
Reconstructability of a monounary algebra from its second centralizer
Miroslava Černegová & Danica Jakubíková-Studenovská
Pages: 4656-4666
Published online: 03 Apr 2017
AbstractforReconstructability of a monounary algebra from its second centralizer | Full Text | References | PDF (186.9 KB)
  • 56 Views
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Article
Closed inverse subsemigroups of graph inverse semigroups
Amal AlAli & N. D. Gilbert
Pages: 4667-4678
Published online: 03 Apr 2017
AbstractforClosed inverse subsemigroups of graph inverse semigroups | Full Text | References | PDF (189.3 KB)
  • 150 Views
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Article
Derivations of the Lie algebra of infinite strictly upper triangular matrices over a commutative ring
Waldemar Hołubowski, Iryna Kashuba & Sebastian Żurek
Pages: 4679-4685
Published online: 13 Apr 2017
AbstractforDerivations of the Lie algebra of infinite strictly upper triangular matrices over a commutative ring | Full Text | References | PDF (127 KB)
  • 180 Views
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Article
On the minimal number of generators of subalgebras of (co)invariants
S. Dăscălescu & G. Pavel
Pages: 4686-4690
Published online: 05 Apr 2017
AbstractforOn the minimal number of generators of subalgebras of (co)invariants | Full Text | References | PDF (109.8 KB)
  • 62 Views
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Article
Koszul filtrations and finite lattices
Dancheng Lu & Ke Zhang
Pages: 4691-4695
Published online: 13 Apr 2017
AbstractforKoszul filtrations and finite lattices | Full Text | References | PDF (134.9 KB)
  • 63 Views
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Article
Commuting maps on rank-1 matrices over noncommutative division rings
Willian Franca & Nelson Louza
Pages: 4696-4706
Published online: 13 Apr 2017
AbstractforCommuting maps on rank-1 matrices over noncommutative division rings | Full Text | References | PDF (160.9 KB)
  • 100 Views
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Article
On dimension and homological methods of the (higher) Schur multiplier of a pair of Lie algebras
Mohammad Reza Rismanchian, Mousa Molavi & Mehdi Araskhan
Pages: 4707-4716
Published online: 05 Apr 2017
AbstractforOn dimension and homological methods of the (higher) Schur multiplier of a pair of Lie algebras | Full Text | References | PDF (150.9 KB)
  • 62 Views
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Article
Symplectic meanders
Vincent E. Coll, Matthew Hyatt & Colton Magnant
Pages: 4717-4729
Published online: 05 Apr 2017
AbstractforSymplectic meanders | Full Text | References | PDF (499.1 KB)
  • 58 Views
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Article
The density of the strong symmetric genus values of p-groups
Coy L. May & Jay Zimmerman
Pages: 4730-4739
Published online: 25 Mar 2017
AbstractforThe density of the strong symmetric genus values of p-groups | Full Text | References | PDF (172.7 KB)
  • 61 Views
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Article
On the classifying space of Artin monoids
Giovanni Paolini
Pages: 4740-4757
Published online: 12 Apr 2017
AbstractforOn the classifying space of Artin monoids | Full Text | References | PDF (324.9 KB)
  • 105 Views
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Article
Surjectivities, octonions and differential Galois theory
Lourdes Juan & Arne Ledet
Pages: 4758-4770
Published online: 13 Apr 2017
AbstractforSurjectivities, octonions and differential Galois theory | Full Text | References | PDF (171.3 KB)
  • 73 Views
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Article
On some classes of modules and characterization of rings
Carlos Signoret & Sergio Zamora-Erazo
Pages: 4771-4782
Published online: 13 Apr 2017
AbstractforOn some classes of modules and characterization of rings | Full Text | References | PDF (197.8 KB)
  • 168 Views
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Article
A ring with FT-rank two
Be’eri Greenfeld
Pages: 4783-4784
Published online: 13 Apr 2017
AbstractforA ring with FT-rank two | Full Text | References | PDF (71.4 KB)
  • 82 Views
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Article
A combinatorial approach to root multiplicities of rank 2 hyperbolic Kac–Moody algebras
Seok-Jin Kang, Kyu-Hwan Lee & Kyungyong Lee
Pages: 4785-4800
Published online: 13 Apr 2017
AbstractforA combinatorial approach to root multiplicities of rank 2 hyperbolic Kac–Moody algebras | Full Text | References | PDF (226.2 KB)
  • 142 Views
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Article
The images of Lie polynomials evaluated on matrices
Alexei Kanel-Belov, Sergey Malev & Louis Rowen
Pages: 4801-4808
Published online: 24 Mar 2017
AbstractforThe images of Lie polynomials evaluated on matrices | Full Text | References | PDF (161.2 KB)
  • 164 Views
  • 17 CrossRef citations
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Article
On the slopes of semistable representations of tame quivers
Xintian Wang
Pages: 4809-4816
Published online: 07 Apr 2017
AbstractforOn the slopes of semistable representations of tame quivers | Full Text | References | PDF (162.2 KB)
  • 83 Views
  • 1 CrossRef citations
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Article
Torsion-complete and algebraically compact groups with compact endomorphism rings
Mihail Ursul
Pages: 4817-4832
Published online: 07 Apr 2017
AbstractforTorsion-complete and algebraically compact groups with compact endomorphism rings | Full Text | References | PDF (261.8 KB)
  • 53 Views
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Article
Complete reducibility of subgroups of reductive algebraic groups over nonperfect fields II
Tomohiro Uchiyama
Pages: 4833-4845
Published online: 07 Apr 2017
AbstractforComplete reducibility of subgroups of reductive algebraic groups over nonperfect fields II | Full Text | References | PDF (259.7 KB)
  • 286 Views
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Article
On the closedness of taking injective hulls of several Serre subcategories
Takeshi Yoshizawa
Pages: 4846-4854
Published online: 07 Apr 2017
AbstractforOn the closedness of taking injective hulls of several Serre subcategories | Full Text | References | PDF (160.6 KB)
  • 101 Views
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Article
On the diameter of the compressed zero-divisor graph
E. Hashemi, M. Abdi & A. Alhevaz
Pages: 4855-4864
Published online: 13 Apr 2017
AbstractforOn the diameter of the compressed zero-divisor graph | Full Text | References | PDF (187.3 KB)
  • 189 Views
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Article
Finite groups determined by an inequality of the orders of their subgroups II
Marius Tărnăuceanu
Pages: 4865-4868
Published online: 13 Apr 2017
AbstractforFinite groups determined by an inequality of the orders of their subgroups II | Full Text | References | PDF (96.4 KB)
  • 168 Views
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Article
Diameter of a direct power of a finite group
N. Karimi
Pages: 4869-4880
Published online: 19 Apr 2017
AbstractforDiameter of a direct power of a finite group | Full Text | References | PDF (185.1 KB)
  • 117 Views
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Article
Zero commutativity of nilpotent elements skewed by ring endomorphisms
Abdullah M. Abdul-Jabbar, Chenar Abdul Kareem Ahmed, Tai Keun Kwak, Yang Lee & Young Joo Seo
Pages: 4881-4895
Published online: 19 Apr 2017
AbstractforZero commutativity of nilpotent elements skewed by ring endomorphisms | Full Text | References | PDF (212 KB)
  • 152 Views
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Article
Zeta functions for tensor products of locally coprime integral adjacency algebras of association schemes
Allen Herman, Mitsugu Hirasaka & Semin Oh
Pages: 4896-4905
Published online: 19 Apr 2017
AbstractforZeta functions for tensor products of locally coprime integral adjacency algebras of association schemes | Full Text | References | PDF (163.1 KB)
  • 136 Views
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Article
The group of divisibility of a finite character intersection of valuation rings
Lokendra Paudel
Pages: 4906-4925
Published online: 21 Apr 2017
AbstractforThe group of divisibility of a finite character intersection of valuation rings | Full Text | References | PDF (322.9 KB)
  • 89 Views
  • 1 CrossRef citations
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Article
On generalizations of Fermat curves over finite fields and their automorphisms
Nazar Arakelian & Pietro Speziali
Pages: 4926-4938
Published online: 21 Apr 2017
AbstractforOn generalizations of Fermat curves over finite fields and their automorphisms | Full Text | References | PDF (236.6 KB)
  • 134 Views
  • 2 CrossRef citations
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Article
Commutative neat group rings
D. Udar, R. K. Sharma & J. B. Srivastava
Pages: 4939-4943
Published online: 21 Apr 2017
AbstractforCommutative neat group rings | Full Text | References | PDF (115 KB)
  • 183 Views
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Article
A Frobenius formula for the structure coefficients of double-class algebras of Gelfand pairs
Omar Tout
Pages: 4944-4959
Published online: 20 Apr 2017
AbstractforA Frobenius formula for the structure coefficients of double-class algebras of Gelfand pairs | Full Text | References | PDF (230.1 KB)
  • 98 Views
  • 2 CrossRef citations
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Article
Free left n-dinilpotent doppelsemigroups
Anatolii V. Zhuchok
Pages: 4960-4970
Published online: 21 Apr 2017
AbstractforFree left n-dinilpotent doppelsemigroups | Full Text | References | PDF (164.9 KB)
  • 60 Views
  • 11 CrossRef citations
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Article
A generalization of Baer’s theorem
Xinjian Zhang
Pages: 4971-4973
Published online: 19 Apr 2017
AbstractforA generalization of Baer’s theorem | Full Text | References | PDF (92.6 KB)
  • 300 Views
  • 1 CrossRef citations
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Article
On eight-dimensional unital division algebras over finite fields
Mashhour Bani-Ata & Ra’ed Al-Nouty
Pages: 4974-4978
Published online: 19 Apr 2017
AbstractforOn eight-dimensional unital division algebras over finite fields | Full Text | References | PDF (126.7 KB)
  • 74 Views
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Article
Semilattice transversals of regular bands I
Francis Pastijn & Justin Albert
Pages: 4979-4991
Published online: 19 Apr 2017
AbstractforSemilattice transversals of regular bands I | Full Text | References | PDF (216 KB)
  • 65 Views
  • 2 CrossRef citations
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Article
Locally trivial 𝔾a−actions on ℂ5 with singular algebraic quotients
Imad Jaradat & David Finston
Pages: 4992-5001
Published online: 19 Apr 2017
AbstractforLocally trivial 𝔾a−actions on ℂ5 with singular algebraic quotients | Full Text | References | PDF (193.8 KB)
  • 141 Views
  • 2 CrossRef citations
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Article
Witt equivalence of function fields of curves over local fields
Paweł Gładki & Murray Marshall
Pages: 5002-5013
Published online: 04 May 2017
AbstractforWitt equivalence of function fields of curves over local fields | Full Text | References | PDF (216.8 KB)
  • 70 Views
  • 1 CrossRef citations
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Article
n-complete algebras and McKay quivers
Tongliang Zhang, Deren Luo & Lijing Zheng
Pages: 5014-5024
Published online: 28 Apr 2017
Abstractforn-complete algebras and McKay quivers | Full Text | References | PDF (201.1 KB)
  • 99 Views
  • 2 CrossRef citations
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Article
On left quasi-ample semigroups with ΠL1-embeddable band of idempotents
Bernd Billhardt, Yanisa Chaiya, Ekkachai Laysirikul, Kritsada Sangkhanan & Jintana Sanwong
Pages: 5025-5035
Published online: 03 Apr 2017
AbstractforOn left quasi-ample semigroups with ΠL1-embeddable band of idempotents | Full Text | References | PDF (196.9 KB)
  • 120 Views
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