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

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

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

See all volumes and issues
Vol 52, 2024 Vol 51, 2023 Vol 50, 2022 Vol 49, 2021 Volume 48, 2020 Vol 47, 2019 Vol 46, 2018 Vol 45, 2017 Vol 44, 2016 Vol 43, 2015 Vol 42, 2014 Vol 41, 2013 Vol 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

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
  • 150 Views
  • 2 CrossRef citations
  • 0Altmetric
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
  • 8 CrossRef citations
  • 0Altmetric
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
  • 114 Views
  • 3 CrossRef citations
  • 0Altmetric
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
  • 124 Views
  • 0 CrossRef citations
  • 0Altmetric

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
  • 1 CrossRef citations
  • 0Altmetric
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
  • 105 Views
  • 1 CrossRef citations
  • 0Altmetric

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
  • 950 Views
  • 6 CrossRef citations
  • 0Altmetric
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
  • 1 CrossRef citations
  • 0Altmetric
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
  • 231 Views
  • 14 CrossRef citations
  • 0Altmetric
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
  • 1 CrossRef citations
  • 0Altmetric
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
  • 45 Views
  • 0 CrossRef citations
  • 0Altmetric
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
  • 73 Views
  • 0 CrossRef citations
  • 0Altmetric
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
  • 6 CrossRef citations
  • 0Altmetric
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
  • 2 CrossRef citations
  • 0Altmetric
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
  • 0 CrossRef citations
  • 0Altmetric
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
  • 5 CrossRef citations
  • 0Altmetric
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
  • 0 CrossRef citations
  • 0Altmetric
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
  • 2 CrossRef citations
  • 0Altmetric
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
  • 2 CrossRef citations
  • 0Altmetric
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
  • 7 CrossRef citations
  • 0Altmetric
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
  • 2 CrossRef citations
  • 0Altmetric
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
  • 3 CrossRef citations
  • 0Altmetric
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
  • 4 CrossRef citations
  • 0Altmetric
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
  • 1 CrossRef citations
  • 0Altmetric
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
  • 109 Views
  • 4 CrossRef citations
  • 0Altmetric
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
  • 5 CrossRef citations
  • 0Altmetric
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
  • 0 CrossRef citations
  • 0Altmetric
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
  • 2 CrossRef citations
  • 0Altmetric
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
  • 59 Views
  • 1 CrossRef citations
  • 0Altmetric
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
  • 3 CrossRef citations
  • 0Altmetric
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
  • 2 CrossRef citations
  • 0Altmetric
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
  • 185 Views
  • 0 CrossRef citations
  • 0Altmetric
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
  • 0 CrossRef citations
  • 0Altmetric
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
  • 0Altmetric
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
  • 2 CrossRef citations
  • 0Altmetric
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
  • 778 Views
  • 6 CrossRef citations
  • 0Altmetric
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
  • 409 Views
  • 0 CrossRef citations
  • 0Altmetric
Free Access

Explore articles

Explore the most recently published articles

Applications of generalized universal valuations
William Bernardoni
Article | Published online: 29 Jul 2024
Structure of zero-divisors to go up to related ideals
Da Woon Jung et al.
Article | Published online: 27 Jul 2024
On some problems of conjugacy in semigroups
Xin Liu et al.
Article | Published online: 26 Jul 2024
On the splitting property of rings with restricted class of injectivity domains
Bülent Saraç
Article | Published online: 25 Jul 2024
View all latest articles