Communications in Algebra, Volume 46, Issue 2 (2018)

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Communications in Algebra, Volume 46, Issue 2 (2018)

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Original Articles

Article
Functions realizing as abelian group automorphisms
B.-E. de Klerk, J. H. Meyer, J. Szigeti & L. van Wyk
Pages: 467-479
Published online: 06 Nov 2017
AbstractforFunctions realizing as abelian group automorphisms | Full Text | References | PDF (205.5 KB)
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Article
The structure of -inverse semigroups
Ying Yuan & Xueming Ren
Pages: 480-493
Published online: 06 Nov 2017
AbstractforThe structure of -inverse semigroups | Full Text | References | PDF (214.5 KB)
  • 109 Views
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Article
Nijenhuis forms on Lie-infinity algebras associated to Lie algebroids
M. J. Azimi, C. Laurent-Gengoux & J. M. Nunes da Costa
Pages: 494-515
Published online: 30 Oct 2017
AbstractforNijenhuis forms on Lie-infinity algebras associated to Lie algebroids | Full Text | References | PDF (305.6 KB)
  • 110 Views
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Article
The infinitesimal and the little q-Schur superalgebras
Xiaoyu Chen, Haixia Gu & Jianpan Wang
Pages: 516-543
Published online: 06 Jun 2017
AbstractforThe infinitesimal and the little q-Schur superalgebras | Full Text | References | PDF (362.7 KB)
  • 137 Views
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Article
On sharply 2-transitive groups with point stabilizer of exponent 2n⋅3
Enrico Jabara
Pages: 544-551
Published online: 06 Jun 2017
AbstractforOn sharply 2-transitive groups with point stabilizer of exponent 2n⋅3 | Full Text | References | PDF (161.4 KB)
  • 101 Views
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Article
Complex group algebras of almost simple groups with socle PSLn(q)
Farrokh Shirjian & Ali Iranmanesh
Pages: 552-573
Published online: 30 Oct 2017
AbstractforComplex group algebras of almost simple groups with socle PSLn(q) | Full Text | References | PDF (353.7 KB)
  • 161 Views
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Article
On non-abelian extensions of Leibniz algebras
Jiefeng Liu, Yunhe Sheng & Qi Wang
Pages: 574-587
Published online: 12 Jun 2017
AbstractforOn non-abelian extensions of Leibniz algebras | Full Text | References | PDF (224.8 KB)
  • 206 Views
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Article
A note on the Weitzenböck problem in dimension four
Ryuji Tanimoto
Pages: 588-596
Published online: 14 Jun 2017
AbstractforA note on the Weitzenböck problem in dimension four | Full Text | References | PDF (156.9 KB)
  • 516 Views
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Article
Homogeneous monomial groups and centralizers
Mahmut Kuzucuoğlu, Bogdana Oliynyk & Vitaly I. Sushchanskyy
Pages: 597-609
Published online: 12 Jun 2017
AbstractforHomogeneous monomial groups and centralizers | Full Text | References | PDF (207 KB)
  • 138 Views
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Article
On finitely generated module whose first nonzero fitting ideal is maximal
S. Hadjirezaei & S. Hedayat
Pages: 610-614
Published online: 19 Jun 2017
AbstractforOn finitely generated module whose first nonzero fitting ideal is maximal | Full Text | References | PDF (131.5 KB)
  • 123 Views
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Article
Derived equivalences between triangular matrix algebras
Liping Li
Pages: 615-628
Published online: 13 Jun 2017
AbstractforDerived equivalences between triangular matrix algebras | Full Text | References | PDF (263.4 KB)
  • 272 Views
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Article
The classification of N-dimensional non-associative Jordan algebras with (N − 3)-dimensional annihilator
A. S. Hegazi & Hani Abdelwahab
Pages: 629-643
Published online: 30 Jun 2017
AbstractforThe classification of N-dimensional non-associative Jordan algebras with (N − 3)-dimensional annihilator | Full Text | References | PDF (226.5 KB)
  • 107 Views
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Article
On 1234-nesting Kazhdan–Lusztig R-polynomials for the symmetric group
Neil J. Y. Fan & Alan J. X. Guo
Pages: 644-652
Published online: 13 Jun 2017
AbstractforOn 1234-nesting Kazhdan–Lusztig R-polynomials for the symmetric group | Full Text | References | PDF (164.9 KB)
  • 74 Views
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Article
Weil representations of , q > 3 odd, via presentation and compatibility of methods
Luis Gutiérrez Frez & Andrea Vera-Gajardo
Pages: 653-663
Published online: 13 Jun 2017
AbstractforWeil representations of , q > 3 odd, via presentation and compatibility of methods | Full Text | References | PDF (9.2 MB)
  • 72 Views
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Article
Decomposition of group rings and the converse of Schur’s lemma
Mostafa Alaoui Abdallaoui, Mohammed El Badry & Abdelfattah Haily
Pages: 664-670
Published online: 30 Jun 2017
AbstractforDecomposition of group rings and the converse of Schur’s lemma | Full Text | References | PDF (156.3 KB)
  • 122 Views
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Article
Partial category actions on sets and topological spaces
Patrik Nystedt
Pages: 671-683
Published online: 13 Jun 2017
AbstractforPartial category actions on sets and topological spaces | Full Text | References | PDF (234.8 KB)
  • 118 Views
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Article
On structure and TKK algebras for Jordan superalgebras
Sigiswald Barbier & Kevin Coulembier
Pages: 684-704
Published online: 15 Jun 2017
AbstractforOn structure and TKK algebras for Jordan superalgebras | Full Text | References | PDF (297.1 KB)
  • 128 Views
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Article
Cancellation in skew polynomial rings
Jeffrey Bergen
Pages: 705-707
Published online: 30 Oct 2017
AbstractforCancellation in skew polynomial rings | Full Text | References | PDF (92.8 KB)
  • 148 Views
  • 3 CrossRef citations
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Article
Derivations, automorphisms, and representations of complex ω-Lie algebras
Yin Chen, Ziping Zhang, Runxuan Zhang & Rushu Zhuang
Pages: 708-726
Published online: 30 Jun 2017
AbstractforDerivations, automorphisms, and representations of complex ω-Lie algebras | Full Text | References | PDF (247 KB)
  • 235 Views
  • 6 CrossRef citations
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Article
The derived category of an algebra with radical square zero
Dong Yang
Pages: 727-739
Published online: 19 Jun 2017
AbstractforThe derived category of an algebra with radical square zero | Full Text | References | PDF (234.7 KB)
  • 247 Views
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Article
ℛ-unipotent semigroup algebras
Yingdan Ji
Pages: 740-755
Published online: 15 Jun 2017
Abstractforℛ-unipotent semigroup algebras | Full Text | References | PDF (267 KB)
  • 121 Views
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Article
On the symmetry of images of word maps in groups
William Cocke & Meng-Che Ho
Pages: 756-763
Published online: 15 Jun 2017
AbstractforOn the symmetry of images of word maps in groups | Full Text | References | PDF (156.5 KB)
  • 94 Views
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Article
Rugged modules: The opposite of flatness
Engin Büyükaşık, Edgar Enochs, J. R. García Rozas, Gizem Kafkas-Demirci, Sergio López-Permouth & Luis Oyonarte
Pages: 764-779
Published online: 16 Jun 2017
AbstractforRugged modules: The opposite of flatness | Full Text | References | PDF (247.9 KB)
  • 386 Views
  • 9 CrossRef citations
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Article
The cancellation property of rings
Hongbo Zhang
Pages: 780-791
Published online: 30 Jun 2017
AbstractforThe cancellation property of rings | Full Text | References | PDF (192.9 KB)
  • 162 Views
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Article
Graded Prüfer domains
David F. Anderson, Gyu Whan Chang & Muhammad Zafrullah
Pages: 792-809
Published online: 07 Jul 2017
AbstractforGraded Prüfer domains | Full Text | References | PDF (297.8 KB)
  • 228 Views
  • 4 CrossRef citations
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Article
Surfaces with χ = 5,K2 = 9 and a canonical involution
Zhiming Lin
Pages: 810-828
Published online: 15 Jun 2017
AbstractforSurfaces with χ = 5,K2 = 9 and a canonical involution | Full Text | References | PDF (307.7 KB)
  • 182 Views
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Article
On the Loewy length of the center of a block with elementary abelian defect groups
Julian Brough & Inga Schwabrow
Pages: 829-833
Published online: 30 Jun 2017
AbstractforOn the Loewy length of the center of a block with elementary abelian defect groups | Full Text | References | PDF (133 KB)
  • 107 Views
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Article
The automorphisms of Petit’s algebras
C. Brown & S. Pumplün
Pages: 834-849
Published online: 30 Jun 2017
AbstractforThe automorphisms of Petit’s algebras | Full Text | References | PDF (283 KB)
  • 135 Views
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Article
A note on: Quasi-linear quotients and shellability of pure simplicial complexes
Imran Anwar & Khurram Shabbir
Page: 850
Published online: 07 Jul 2017
AbstractforA note on: Quasi-linear quotients and shellability of pure simplicial complexes | Full Text | References | PDF (63.8 KB)
  • 101 Views
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Article
A note on the use of Frobenius map and D-modules in local cohomology
Majid Eghbali
Pages: 851-862
Published online: 30 Aug 2017
AbstractforA note on the use of Frobenius map and D-modules in local cohomology | Full Text | References | PDF (224.6 KB)
  • 73 Views
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Article
On right S-Noetherian rings and S-Noetherian modules
Zehra Bı̇lgı̇n, Manuel L. Reyes & Ünsal Tekı̇r
Pages: 863-869
Published online: 07 Jul 2017
AbstractforOn right S-Noetherian rings and S-Noetherian modules | Full Text | References | PDF (151.6 KB)
  • 439 Views
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Article
Utumi modules
Yasser Ibrahim & Mohamed Yousif
Pages: 870-886
Published online: 19 Jul 2017
AbstractforUtumi modules | Full Text | References | PDF (299.4 KB)
  • 236 Views
  • 9 CrossRef citations
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Article
Zero divisors and units with small supports in group algebras of torsion-free groups
Alireza Abdollahi & Zahra Taheri
Pages: 887-925
Published online: 11 Aug 2017
AbstractforZero divisors and units with small supports in group algebras of torsion-free groups | Full Text | References | PDF (931.3 KB)
  • 137 Views
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