Communications in Algebra, Volume 48, Issue 9 (2020)

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Communications in Algebra, Volume 48, Issue 9 (2020)

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Articles

Article
Torsion of injective modules and weakly pro-regular sequences
Peter Schenzel & Anne-Marie Simon
Pages: 3637-3650
Published online: 07 Apr 2020
AbstractforTorsion of injective modules and weakly pro-regular sequences | Full Text | References | PDF (1.1 MB) | EPUB
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Article
Characterizations of Lie triple derivations on generalized matrix algebras
Mohammad Ashraf & Mohd Shuaib Akhtar
Pages: 3651-3660
Published online: 03 Apr 2020
AbstractforCharacterizations of Lie triple derivations on generalized matrix algebras | Full Text | References | PDF (834.9 KB) | EPUB
  • 246 Views
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Article
Order 9 automorphisms of K3 surfaces
Michela Artebani, Paola Comparin & María Elisa Valdés
Pages: 3661-3672
Published online: 13 Apr 2020
AbstractforOrder 9 automorphisms of K3 surfaces | Full Text | References | PDF (945.6 KB) | EPUB
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Article
Derivations of affine Lie superalgebras
Abbas Darehgazani & Malihe Yousofzadeh
Pages: 3673-3689
Published online: 10 Apr 2020
AbstractforDerivations of affine Lie superalgebras | Full Text | References | PDF (1.2 MB) | EPUB
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Original Articles

Article
Large automorphism groups of ordinary curves of even genus in odd characteristic
Maria Montanucci & Pietro Speziali
Pages: 3690-3706
Published online: 30 Mar 2020
AbstractforLarge automorphism groups of ordinary curves of even genus in odd characteristic | Full Text | References | PDF (1.4 MB) | EPUB
  • 129 Views
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Article
The arithmetic extensions of a numerical semigroup
I. Ojeda & J. C. Rosales
Pages: 3707-3715
Published online: 27 Mar 2020
AbstractforThe arithmetic extensions of a numerical semigroup | Full Text | References | PDF (710.6 KB) | EPUB
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Articles

Article
A graph-theoretic criterion for absolute irreducibility of integer-valued polynomials with square-free denominator
Sophie Frisch & Sarah Nakato
Pages: 3716-3723
Published online: 03 Apr 2020
AbstractforA graph-theoretic criterion for absolute irreducibility of integer-valued polynomials with square-free denominator | Full Text | References | PDF (685.7 KB) | EPUB
  • 947 Views
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Open Access
Article
Symbolic blowup algebras and invariants associated to certain monomial curves in P3
Clare D’Cruz & Mousumi Mandal
Pages: 3724-3742
Published online: 07 Apr 2020
AbstractforSymbolic blowup algebras and invariants associated to certain monomial curves in P3 | Full Text | References | PDF (1.3 MB) | EPUB
  • 103 Views
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Article
Symbolic powers of edge ideals of graphs
Yan Gu, Huy Tài Hà, Jonathan L. O’Rourke & Joseph W. Skelton
Pages: 3743-3760
Published online: 07 Apr 2020
AbstractforSymbolic powers of edge ideals of graphs | Full Text | References | PDF (1.3 MB) | EPUB
  • 230 Views
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Article
The pro-étale topology for algebraic stacks
Chang-Yeon Chough
Pages: 3761-3770
Published online: 16 Apr 2020
AbstractforThe pro-étale topology for algebraic stacks | Full Text | References | PDF (881.4 KB) | EPUB
  • 335 Views
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Article
Radicals of weight one blocks of Ariki–Koike algebras
Yanbo Li & Dashu Xu
Pages: 3771-3779
Published online: 10 Apr 2020
AbstractforRadicals of weight one blocks of Ariki–Koike algebras | Full Text | References | PDF (729.8 KB) | EPUB
  • 43 Views
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Article
Vertex representation of quantum N-toroidal algebra for type F4
Cenlei Ying, Limeng Xia & Honglian Zhang
Pages: 3780-3799
Published online: 08 Apr 2020
AbstractforVertex representation of quantum N-toroidal algebra for type F4 | Full Text | References | PDF (1.4 MB) | EPUB
  • 70 Views
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Article
The ϕ-Krull dimension of some commutative extensions
Rachida El Khalfaoui & Najib Mahdou
Pages: 3800-3810
Published online: 20 Apr 2020
AbstractforThe ϕ-Krull dimension of some commutative extensions | Full Text | References | PDF (851.9 KB) | EPUB
  • 61 Views
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Article
On the nature and number of isomorphism classes of the minimal ring extensions of a finite commutative ring
David E. Dobbs
Pages: 3811-3833
Published online: 09 Apr 2020
AbstractforOn the nature and number of isomorphism classes of the minimal ring extensions of a finite commutative ring | Full Text | References | PDF (1.6 MB) | EPUB
  • 72 Views
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Article
On the number of cyclic subgroups of a group
William Cocke & Sara Jensen
Pages: 3834-3837
Published online: 16 Apr 2020
AbstractforOn the number of cyclic subgroups of a group | Full Text | References | PDF (381 KB) | EPUB
  • 168 Views
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Article
Rings over which every semi-primary ideal is 1-absorbing primary
Fuad Ali Ahmed Almahdi, Mohammed Tamekkante & Abdellah Mamouni
Pages: 3838-3845
Published online: 10 Apr 2020
AbstractforRings over which every semi-primary ideal is 1-absorbing primary | Full Text | References | PDF (632.4 KB) | EPUB
  • 175 Views
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Article
Gorenstein tilting pairs
Liu Dajun & Jiaqun Wei
Pages: 3846-3858
Published online: 22 Apr 2020
AbstractforGorenstein tilting pairs | Full Text | References | PDF (1.9 MB) | EPUB
  • 332 Views
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Article
Some Weyl modules and cohomology for algebraic groups
Sh. Sh. Ibraev
Pages: 3859-3873
Published online: 17 Apr 2020
AbstractforSome Weyl modules and cohomology for algebraic groups | Full Text | References | PDF (1.1 MB) | EPUB
  • 62 Views
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Article
Nearly s-embedded subgroups and the p-nilpotency of finite groups
Huaquan Wei, Yubo Lv, Qiao Dai, Hualian Zhang & Liying Yang
Pages: 3874-3880
Published online: 17 Apr 2020
AbstractforNearly s-embedded subgroups and the p-nilpotency of finite groups | Full Text | References | PDF (669.4 KB) | EPUB
  • 100 Views
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Article
Perfect codes in proper reduced power graphs of finite groups
Xuanlong Ma
Pages: 3881-3890
Published online: 14 Apr 2020
AbstractforPerfect codes in proper reduced power graphs of finite groups | Full Text | References | PDF (887.3 KB) | EPUB
  • 188 Views
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Article
On secondary and representable modules over almost Dedekind domains
N. Pakyari, R. Nekooei & E. Rostami
Pages: 3891-3903
Published online: 22 Apr 2020
AbstractforOn secondary and representable modules over almost Dedekind domains | Full Text | References | PDF (1.1 MB) | EPUB
  • 95 Views
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Article
The dual Schröder-Bernstein problem for modules
Tsiu-Kwen Lee & Truong Cong Quynh
Pages: 3904-3915
Published online: 16 Apr 2020
AbstractforThe dual Schröder-Bernstein problem for modules | Full Text | References | PDF (1.6 MB) | EPUB
  • 855 Views
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Article
Twisted conjugacy in free products
Daciberg Gonçalves, Parameswaran Sankaran & Peter Wong
Pages: 3916-3921
Published online: 17 Apr 2020
AbstractforTwisted conjugacy in free products | Full Text | References | PDF (519 KB) | EPUB
  • 114 Views
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Article
A generalization of Dickson’s commutative division algebras
Daniel Thompson
Pages: 3922-3932
Published online: 18 Apr 2020
AbstractforA generalization of Dickson’s commutative division algebras | Full Text | References | PDF (947.6 KB) | EPUB
  • 49 Views
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Article
Green rings of Drinfeld doubles of Taft algebras
Hua Sun, Hassan Suleman Esmael Mohammed, Weijun Lin & Hui-Xiang Chen
Pages: 3933-3947
Published online: 22 Apr 2020
AbstractforGreen rings of Drinfeld doubles of Taft algebras | Full Text | References | PDF (1.1 MB) | EPUB
  • 107 Views
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Article
Jacobson’s lemma and Cline’s formula for generalized inverses in a ring with involution
Guiqi Shi, Jianlong Chen, Tingting Li & Mengmeng Zhou
Pages: 3948-3961
Published online: 21 Apr 2020
AbstractforJacobson’s lemma and Cline’s formula for generalized inverses in a ring with involution | Full Text | References | PDF (1.1 MB) | EPUB
  • 307 Views
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Article
A cellular algebra with specific decomposition of the unity
Mufida M. Hmaida
Pages: 3962-3972
Published online: 10 May 2020
AbstractforA cellular algebra with specific decomposition of the unity | Full Text | References | PDF (870.4 KB) | EPUB
  • 30 Views
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Article
A new semistar operation on a commutative ring and its applications
De Chuan Zhou, Hwankoo Kim, Fang-Gui Wang & Dan Chen
Pages: 3973-3988
Published online: 23 Apr 2020
AbstractforA new semistar operation on a commutative ring and its applications | Full Text | References | PDF (1.2 MB) | EPUB
  • 94 Views
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Article
Classification of Sylow classes of parabolic and reflection subgroups in unitary reflection groups
Kane Douglas Townsend
Pages: 3989-4001
Published online: 23 Apr 2020
AbstractforClassification of Sylow classes of parabolic and reflection subgroups in unitary reflection groups | Full Text | References | PDF (1 MB) | EPUB
  • 58 Views
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Article
On Baer-σ-local formations of finite groups
Vasily G. Safonov, Inna N. Safonova & Alexander N. Skiba
Pages: 4002-4012
Published online: 23 Apr 2020
AbstractforOn Baer-σ-local formations of finite groups | Full Text | References | PDF (856.7 KB) | EPUB
  • 67 Views
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Article
On idempotents of a class of commutative rings
Fernanda D. de Melo Hernández, César A. Hernández Melo & Horacio Tapia-Recillas
Pages: 4013-4026
Published online: 24 Apr 2020
AbstractforOn idempotents of a class of commutative rings | Full Text | References | PDF (1 MB) | EPUB
  • 185 Views
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Article
The isomorphism problem for uniserial modules over an arbitrary ring
Gabriella D’Este, Fatma Kaynarca & Derya Keskin Tütüncü
Pages: 4027-4036
Published online: 22 Apr 2020
AbstractforThe isomorphism problem for uniserial modules over an arbitrary ring | Full Text | References | PDF (1.3 MB) | EPUB
  • 182 Views
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Article
Some change of rings results on (n, m)-SG modules and (n, m)-SG rings
Kui Hu, Jung Wook Lim & De Chuan Zhou
Pages: 4037-4050
Published online: 28 Apr 2020
AbstractforSome change of rings results on (n, m)-SG modules and (n, m)-SG rings | Full Text | References | PDF (1.7 MB) | EPUB
  • 130 Views
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Article
Fixed rings of quantum generalized Weyl algebras
Jason Gaddis & Phuong Ho
Pages: 4051-4064
Published online: 12 May 2020
AbstractforFixed rings of quantum generalized Weyl algebras | Full Text | References | PDF (1.1 MB) | EPUB
  • 67 Views
  • 3 CrossRef citations
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Article
Lagrange interpolation over division rings
Vladimir Bolotnikov
Pages: 4065-4084
Published online: 13 May 2020
AbstractforLagrange interpolation over division rings | Full Text | References | PDF (1.4 MB) | EPUB
  • 88 Views
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Article
On strongly primary monoids and domains
Alfred Geroldinger & Moshe Roitman
Pages: 4085-4099
Published online: 04 May 2020
AbstractforOn strongly primary monoids and domains | Full Text | References | PDF (1.1 MB) | EPUB
  • 777 Views
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Open Access

Correction

Correction
Correction to: Non-absolutely irreducible elements in the ring of integer-valued polynomials
Pages: 4100-4101
Published online: 12 Jun 2020
CitationforCorrection to: Non-absolutely irreducible elements in the ring of integer-valued polynomials | Full Text | PDF (168.8 KB) | EPUB
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Free Access

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