Communications in Algebra, Volume 48, Issue 12 (2020)

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Communications in Algebra, Volume 48, Issue 12 (2020)

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Articles

Article
Betti numbers of edge ideals of some split graphs
Pavinder Singh & Rohit Verma
Pages: 5026-5037
Published online: 17 Jun 2020
AbstractforBetti numbers of edge ideals of some split graphs | Full Text | References | PDF (1.1 MB) | EPUB
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Article
Associated prime ideals over skew PBW extensions
Arturo Niño, María Camila Ramírez & Armando Reyes
Pages: 5038-5055
Published online: 30 Jun 2020
AbstractforAssociated prime ideals over skew PBW extensions | Full Text | References | PDF (1.4 MB) | EPUB
  • 98 Views
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Article
Commutative power-associative algebras of small dimension
Rodrigo Lucas Rodrigues, Angelo Papa Neto & Elkin Quintero Vanegas
Pages: 5056-5066
Published online: 18 Jun 2020
AbstractforCommutative power-associative algebras of small dimension | Full Text | References | PDF (876.9 KB) | EPUB
  • 152 Views
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Article
Commutative rings with absorbing factorization
Malik Tusif Ahmed, Tiberiu Dumitrescu & M. Azeem Khadam
Pages: 5067-5075
Published online: 19 Jun 2020
AbstractforCommutative rings with absorbing factorization | Full Text | References | PDF (925.8 KB) | EPUB
  • 224 Views
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Article
Super-biderivations and linear super-commuting maps on the Lie superalgebras
Liming Tang, Lingyi Meng & Liangyun Chen
Pages: 5076-5085
Published online: 21 Jun 2020
AbstractforSuper-biderivations and linear super-commuting maps on the Lie superalgebras | Full Text | References | PDF (736.5 KB) | EPUB
  • 171 Views
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Article
Generalized anti-commutative Gröbner-Shirshov basis theory and free Sabinin algebras
Yu Li, Qiuhui Mo & L. A. Bokut
Pages: 5086-5109
Published online: 25 Jun 2020
AbstractforGeneralized anti-commutative Gröbner-Shirshov basis theory and free Sabinin algebras | Full Text | References | PDF (1.6 MB) | EPUB
  • 62 Views
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Article
Rings with cyclic injective hulls
Yasser F. Ibrahim & Mohamed F. Yousif
Pages: 5110-5122
Published online: 01 Jul 2020
AbstractforRings with cyclic injective hulls | Full Text | References | PDF (1.1 MB) | EPUB
  • 199 Views
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Article
Free quadri-algebras and dual quadri-algebras
Loïc Foissy
Pages: 5123-5141
Published online: 01 Jul 2020
AbstractforFree quadri-algebras and dual quadri-algebras | Full Text | References | PDF (1.7 MB) | EPUB
  • 60 Views
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Article
Integral and quasi-abelian hearts of twin cotorsion pairs on extriangulated categories
Souheila Hassoun & Amit Shah
Pages: 5142-5162
Published online: 09 Jul 2020
AbstractforIntegral and quasi-abelian hearts of twin cotorsion pairs on extriangulated categories | Full Text | References | PDF (6.4 MB) | EPUB
  • 140 Views
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Article
Recollements and tilting modules
Xin Ma & Tiwei Zhao
Pages: 5163-5175
Published online: 01 Jul 2020
AbstractforRecollements and tilting modules | Full Text | References | PDF (1.1 MB) | EPUB
  • 277 Views
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Article
A solvability criterion for finite groups related to the number of Sylow subgroups
Sajjad Mahmood Robati
Pages: 5176-5180
Published online: 28 Jun 2020
AbstractforA solvability criterion for finite groups related to the number of Sylow subgroups | Full Text | References | PDF (556.5 KB) | EPUB
  • 261 Views
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Article
The structure of centralizers in the finite symmetric inverse semigroup
Janusz Konieczny
Pages: 5181-5194
Published online: 07 Jul 2020
AbstractforThe structure of centralizers in the finite symmetric inverse semigroup | Full Text | References | PDF (1 MB) | EPUB
  • 93 Views
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Article
On two conjectures concerning (n−1,n)-weakly prime ideals in commutative rings
Reza Nikandish & Zeinab Rousamnejad
Pages: 5195-5202
Published online: 01 Jul 2020
AbstractforOn two conjectures concerning (n−1,n)-weakly prime ideals in commutative rings | Full Text | References | PDF (647.8 KB) | EPUB
  • 62 Views
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Article
A description of the Cayley graphs of homogeneous semigroups
Emil Ilić-Georgijević
Pages: 5203-5214
Published online: 01 Jul 2020
AbstractforA description of the Cayley graphs of homogeneous semigroups | Full Text | References | PDF (902 KB) | EPUB
  • 73 Views
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Article
Regularity of symbolic powers of edge ideals of Cameron-Walker graphs
S. A. Seyed Fakhari
Pages: 5215-5223
Published online: 03 Jul 2020
AbstractforRegularity of symbolic powers of edge ideals of Cameron-Walker graphs | Full Text | References | PDF (738.4 KB) | EPUB
  • 158 Views
  • 9 CrossRef citations
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Article
IA-automorphisms of relatively free nilpotent torsion-free groups and Lie algebras
C. E. Kofinas
Pages: 5224-5235
Published online: 03 Jul 2020
AbstractforIA-automorphisms of relatively free nilpotent torsion-free groups and Lie algebras | Full Text | References | PDF (935.3 KB) | EPUB
  • 60 Views
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Article
On NCS modules and rings
Fatih Karabacak, M. Tamer Koşan, T. Cong Quynh, D. Duc Tai & Özgür Taşdemir
Pages: 5236-5246
Published online: 03 Jul 2020
AbstractforOn NCS modules and rings | Full Text | References | PDF (832.6 KB) | EPUB
  • 261 Views
  • 1 CrossRef citations
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Article
Locally solvable unit group of crossed products
M. Ramezan-Nassab & M. H. Bien
Pages: 5247-5253
Published online: 05 Jul 2020
AbstractforLocally solvable unit group of crossed products | Full Text | References | PDF (688.8 KB) | EPUB
  • 46 Views
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Article
On the action of the Koszul map on the enveloping algebra of the general linear Lie algebra
Andrea Brini & Antonio Teolis
Pages: 5254-5281
Published online: 10 Jul 2020
AbstractforOn the action of the Koszul map on the enveloping algebra of the general linear Lie algebra | Full Text | References | PDF (1.8 MB) | EPUB
  • 59 Views
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Article
On an open problem of σ-soluble groups
Zhenfeng Wu, Chi Zhang & Wenbin Guo
Pages: 5282-5289
Published online: 12 Jul 2020
AbstractforOn an open problem of σ-soluble groups | Full Text | References | PDF (662.1 KB) | EPUB
  • 142 Views
  • 1 CrossRef citations
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Article
On the residual of a factorized group with widely supersoluble factors
Victor S. Monakhov & Alexander A. Trofimuk
Pages: 5290-5295
Published online: 29 Jul 2020
AbstractforOn the residual of a factorized group with widely supersoluble factors | Full Text | References | PDF (622 KB) | EPUB
  • 30 Views
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Article
Duality pairs and FP-injective modules over formal triangular matrix rings
Lixin Mao
Pages: 5296-5310
Published online: 09 Jul 2020
AbstractforDuality pairs and FP-injective modules over formal triangular matrix rings | Full Text | References | PDF (1.6 MB) | EPUB
  • 358 Views
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Article
Every Prüfer ring does not have small finitistic dimension at most one
Fang Gui Wang, De Chuan Zhou, Hwankoo Kim, Tao Xiong & Xiao Wu Sun
Pages: 5311-5320
Published online: 13 Jul 2020
AbstractforEvery Prüfer ring does not have small finitistic dimension at most one | Full Text | References | PDF (895 KB) | EPUB
  • 130 Views
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Article
Schur multiplier and (residual) nilpotent Lie rings
Mahin Heidari, Mohammad Reza Rismanchian & Mehdi Araskhan
Pages: 5321-5329
Published online: 10 Jul 2020
AbstractforSchur multiplier and (residual) nilpotent Lie rings | Full Text | References | PDF (1.1 MB) | EPUB
  • 57 Views
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Article
On the automorphism groups of Frobenius groups
Lei Wang
Pages: 5330-5342
Published online: 21 Jul 2020
AbstractforOn the automorphism groups of Frobenius groups | Full Text | References | PDF (971.2 KB) | EPUB
  • 172 Views
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Article
A note on principal subspaces of the affine Lie algebras in types Bl(1),Cl(1),F4(1) and G2(1)
Marijana Butorac
Pages: 5343-5359
Published online: 12 Jul 2020
AbstractforA note on principal subspaces of the affine Lie algebras in types Bl(1),Cl(1),F4(1) and G2(1) | Full Text | References | PDF (1.4 MB) | EPUB
  • 44 Views
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Article
Derived equivalences and higher K-groups of a class of KLR algebras
Huabo Xu
Pages: 5360-5371
Published online: 20 Jul 2020
AbstractforDerived equivalences and higher K-groups of a class of KLR algebras | Full Text | References | PDF (1.1 MB) | EPUB
  • 104 Views
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Article
A question of Mazurov on groups of exponent dividing 12
Chimere Stanley Anabanti, Sarah Beatrice Hart & Michael C. Slattery
Pages: 5372-5373
Published online: 08 Jul 2020
AbstractforA question of Mazurov on groups of exponent dividing 12 | Full Text | References | PDF (644.4 KB) | EPUB
  • 740 Views
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Open Access
Article
The construction of 3-Bihom-Lie algebras
Juan Li & Liangyun Chen
Pages: 5374-5390
Published online: 16 Jul 2020
AbstractforThe construction of 3-Bihom-Lie algebras | Full Text | References | PDF (1.2 MB) | EPUB
  • 82 Views
  • 6 CrossRef citations
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Article
A criterion for p-nilpotency and p-closedness by the sum of element orders
Morteza Baniasad Azad & Behrooz Khosravi
Pages: 5391-5395
Published online: 15 Jul 2020
AbstractforA criterion for p-nilpotency and p-closedness by the sum of element orders | Full Text | References | PDF (457.2 KB) | EPUB
  • 90 Views
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Article
Multiplicative Lie-type derivations on alternative rings
Bruno Leonardo Macedo Ferreira, Henrique Guzzo Jr. & Feng Wei
Pages: 5396-5411
Published online: 10 Jul 2020
AbstractforMultiplicative Lie-type derivations on alternative rings | Full Text | References | PDF (1.2 MB) | EPUB
  • 133 Views
  • 6 CrossRef citations
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Article
Solvability and nilpotency of Novikov algebras
Ivan Shestakov & Zerui Zhang
Pages: 5412-5420
Published online: 10 Jul 2020
AbstractforSolvability and nilpotency of Novikov algebras | Full Text | References | PDF (702.8 KB) | EPUB
  • 146 Views
  • 10 CrossRef citations
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Article
A characterization of cominimax and weakly cofinite modules
Moharram Aghapournahr & Kamal Bahmanpour
Pages: 5421-5429
Published online: 10 Jul 2020
AbstractforA characterization of cominimax and weakly cofinite modules | Full Text | References | PDF (701.8 KB) | EPUB
  • 76 Views
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Article
Combinatorial index formulas for Lie algebras of seaweed type
Alex Cameron, Vincent E. Coll Jr. & Matt Hyatt
Pages: 5430-5454
Published online: 02 Sep 2020
AbstractforCombinatorial index formulas for Lie algebras of seaweed type | Full Text | References | PDF (2.7 MB) | EPUB
  • 60 Views
  • 4 CrossRef citations
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Article
Some linear groups with G-core-free subspaces
Martyn R. Dixon, Leonid A. Kurdachenko & Igor Ya. Subbotin
Pages: 5455-5464
Published online: 28 Jul 2020
AbstractforSome linear groups with G-core-free subspaces | Full Text | References | PDF (764.7 KB) | EPUB
  • 44 Views
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Article
Variants of epigroups and primary conjugacy
Maria Borralho & Michael Kinyon
Pages: 5465-5473
Published online: 12 Jul 2020
AbstractforVariants of epigroups and primary conjugacy | Full Text | References | PDF (715.2 KB) | EPUB
  • 50 Views
  • 1 CrossRef citations
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Article
Finite groups with some restriction on the vanishing set
Sesuai Y. Madanha & Bernardo G. Rodrigues
Pages: 5474-5481
Published online: 20 Jul 2020
AbstractforFinite groups with some restriction on the vanishing set | Full Text | References | PDF (864.5 KB) | EPUB
  • 159 Views
  • 1 CrossRef citations
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Article
Finite groups with Frobenius condition for non-normal primary subgroups
Chi Zhang, Dein Wong & Wenbin Guo
Pages: 5482-5489
Published online: 16 Sep 2020
AbstractforFinite groups with Frobenius condition for non-normal primary subgroups | Full Text | References | PDF (645.7 KB) | EPUB
  • 142 Views
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Article
Modular quotient varieties and singularities by the cyclic group of order 2p
Yin Chen, Rong Du & Yun Gao
Pages: 5490-5500
Published online: 12 Jul 2020
AbstractforModular quotient varieties and singularities by the cyclic group of order 2p | Full Text | References | PDF (971.5 KB) | EPUB
  • 97 Views
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Article
Finite groups with some σ-primary subgroups sσ-quasinormal
Chenchen Cao & Zhenfeng Wu
Pages: 5501-5510
Published online: 21 Jul 2020
AbstractforFinite groups with some σ-primary subgroups sσ-quasinormal | Full Text | References | PDF (890.7 KB) | EPUB
  • 98 Views
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Article
A note on the structure of complete alternative local algebras
Jayanta Manoharmayum
Pages: 5511-5516
Published online: 14 Jul 2020
AbstractforA note on the structure of complete alternative local algebras | Full Text | References | PDF (510 KB) | EPUB
  • 55 Views
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