Communications in Algebra, Volume 52, Issue 8 (2024)

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Communications in Algebra, Volume 52, Issue 8 (2024)

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Research Articles

Article
The Grothendieck groups of m-cluster categories of type Dn
Huimin Chang & Xiao Zhuang
Pages: 3181-3193
Published online: 09 Apr 2024
AbstractforThe Grothendieck groups of m-cluster categories of type Dn | Full Text | References | PDF (1.1 MB) | EPUB
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Article
Prolongation of regular-singular connections on punctured affine line over a Henselian ring
Phùng Hô Hai, João Pedro dos Santos, Phạm Thanh Tâm & Đào Văn Thịnh
Pages: 3194-3208
Published online: 17 Apr 2024
AbstractforProlongation of regular-singular connections on punctured affine line over a Henselian ring | Full Text | References | PDF (1.1 MB) | EPUB
  • 74 Views
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Article
On Hopf algebras whose coradical is a cocentral abelian cleft extension
G. A. García & M. Mastnak
Pages: 3209-3236
Published online: 21 Feb 2024
AbstractforOn Hopf algebras whose coradical is a cocentral abelian cleft extension | Full Text | References | PDF (2 MB) | EPUB
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Article
Integer-valued polynomials on subsets of upper triangular matrix rings
A. R. Naghipour & J. Sedighi Hafshejani
Pages: 3237-3247
Published online: 19 Feb 2024
AbstractforInteger-valued polynomials on subsets of upper triangular matrix rings | Full Text | References | PDF (858.7 KB) | EPUB
  • 56 Views
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Article
Coherence and weak factoriality in a certain pullback
Xiaolei Zhang, Gyu Whan Chang, Hwankoo Kim & Dechuan Zhou
Pages: 3248-3263
Published online: 19 Feb 2024
AbstractforCoherence and weak factoriality in a certain pullback | Full Text | References | PDF (1.2 MB) | EPUB
  • 76 Views
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Article
Footnotes to a footnote of a paper by Fano
Ciro Ciliberto
Pages: 3264-3268
Published online: 20 Feb 2024
AbstractforFootnotes to a footnote of a paper by Fano | Full Text | References | PDF (477.9 KB) | EPUB
  • 26 Views
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Article
Strong Gelfand pairs of SL(2, pn)
Jordan C. Gardiner & Stephen P. Humphries
Pages: 3269-3281
Published online: 22 Feb 2024
AbstractforStrong Gelfand pairs of SL(2, pn) | Full Text | References | PDF (1,019.1 KB) | EPUB
  • 56 Views
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Article
Generalized sharped cubic form and split spin factor algebra
Vsevolod Gubarev, Farukh Mashurov & Alexander Panasenko
Pages: 3282-3305
Published online: 22 Feb 2024
AbstractforGeneralized sharped cubic form and split spin factor algebra | Full Text | References | PDF (1.7 MB) | EPUB
  • 41 Views
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Article
A criterion for the properness of star-transposition as an involution on n × n matrices over any associative star-ring
Michael P. Drazin
Pages: 3306-3308
Published online: 23 Feb 2024
AbstractforA criterion for the properness of star-transposition as an involution on n × n matrices over any associative star-ring | Full Text | References | PDF (334.4 KB) | EPUB
  • 68 Views
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Article
On separability of the lattice of τ-closed n-multiply σ-local formations
Inna N. Safonova
Pages: 3309-3318
Published online: 23 Feb 2024
AbstractforOn separability of the lattice of τ-closed n-multiply σ-local formations | Full Text | References | PDF (831.4 KB) | EPUB
  • 28 Views
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Article
Chain conditions for rings with enough idempotents with applications to category graded rings
Patrik Lundström
Pages: 3319-3327
Published online: 22 Feb 2024
AbstractforChain conditions for rings with enough idempotents with applications to category graded rings | Full Text | References | PDF (792 KB) | EPUB
  • 185 Views
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Open Access
Article
Combinatorial Fock spaces and quantum symmetric pairs
Michael Ehrig & Kaixuan Gan
Pages: 3328-3358
Published online: 22 Feb 2024
AbstractforCombinatorial Fock spaces and quantum symmetric pairs | Full Text | References | PDF (2.2 MB) | EPUB
  • 28 Views
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Article
Regularity of twisted partial skew generalized power series
Wagner Cortes & Simone Ruiz
Pages: 3359-3370
Published online: 21 Mar 2024
AbstractforRegularity of twisted partial skew generalized power series | Full Text | References | PDF (926.5 KB) | EPUB
  • 31 Views
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Article
Idempotent-prime ideals and Baer-type rings with involution
Muhammad Saad & Usama A. Aburawash
Pages: 3371-3382
Published online: 22 Feb 2024
AbstractforIdempotent-prime ideals and Baer-type rings with involution | Full Text | References | PDF (932.2 KB) | EPUB
  • 104 Views
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Article
Pre-Leibniz algebras
Apurba Das
Pages: 3383-3399
Published online: 28 Feb 2024
AbstractforPre-Leibniz algebras | Full Text | References | PDF (1.2 MB) | EPUB
  • 84 Views
  • 1 CrossRef citations
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Article
On pure subrings of sp-groups
A. Amini, B. Amini & E. Momtahan
Pages: 3400-3405
Published online: 22 Feb 2024
AbstractforOn pure subrings of sp-groups | Full Text | References | PDF (552.9 KB) | EPUB
  • 48 Views
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Article
Drinfeld twists of Koszul algebras
Edward Jones-Healey
Pages: 3406-3418
Published online: 22 Feb 2024
AbstractforDrinfeld twists of Koszul algebras | Full Text | References | PDF (1.2 MB) | EPUB
  • 159 Views
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Open Access
Article
Gorenstein Krull domains and their factor rings
Shiqi Xing
Pages: 3419-3426
Published online: 22 Feb 2024
AbstractforGorenstein Krull domains and their factor rings | Full Text | References | PDF (687.8 KB) | EPUB
  • 61 Views
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Article
Ideal factoriality, semistar operations, and quasiprincipal Ideals
S. G. Gates, J. R. Juett, Lois W. Ndungu & Rhys D. Roberts
Pages: 3427-3456
Published online: 14 Apr 2024
AbstractforIdeal factoriality, semistar operations, and quasiprincipal Ideals | Full Text | References | PDF (2.2 MB) | EPUB
  • 111 Views
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Article
Logical generation of groups
Alireza Abdollahi & Mohammad Shahryari
Pages: 3457-3460
Published online: 28 Feb 2024
AbstractforLogical generation of groups | Full Text | References | PDF (414 KB) | EPUB
  • 44 Views
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Article
Octonions, Albert vectors and the group E6(F)
John N. Bray, Yegor Stepanov & Robert A. Wilson
Pages: 3461-3489
Published online: 06 Mar 2024
AbstractforOctonions, Albert vectors and the group E6(F) | Full Text | References | PDF (2 MB) | EPUB
  • 58 Views
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Article
On simple modules and automorphisms of the quantum Galilei group
Tao Lu & Mingfan Xu
Pages: 3490-3511
Published online: 07 Mar 2024
AbstractforOn simple modules and automorphisms of the quantum Galilei group | Full Text | References | PDF (1.6 MB) | EPUB
  • 54 Views
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Article
Ascent and descent of Artinian module structures under flat base changes
Tran Do Minh Chau & Le Thanh Nhan
Pages: 3512-3520
Published online: 28 Feb 2024
AbstractforAscent and descent of Artinian module structures under flat base changes | Full Text | References | PDF (754.4 KB) | EPUB
  • 57 Views
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Article
Chern character, infinitesimal Abel-Jacobi map and semi-regularity map
Sen Yang
Pages: 3521-3541
Published online: 05 Mar 2024
AbstractforChern character, infinitesimal Abel-Jacobi map and semi-regularity map | Full Text | References | PDF (1.5 MB) | EPUB
  • 44 Views
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Article
On the number of centralizers and conjugacy class sizes in finite groups
Julio C. M. Pezzott
Pages: 3542-3553
Published online: 09 Mar 2024
AbstractforOn the number of centralizers and conjugacy class sizes in finite groups | Full Text | References | PDF (968.1 KB) | EPUB
  • 94 Views
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Article
Skew-convex function rings and evaluation of skew rational functions
Masood Aryapoor
Pages: 3554-3565
Published online: 09 Mar 2024
AbstractforSkew-convex function rings and evaluation of skew rational functions | Full Text | References | PDF (985.3 KB) | EPUB
  • 193 Views
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Open Access
Article
Representations and formal deformations of Leibniz H-pseudoalgebras
Linlin Liu & Yue Gu
Pages: 3566-3582
Published online: 09 Mar 2024
AbstractforRepresentations and formal deformations of Leibniz H-pseudoalgebras | Full Text | References | PDF (1.2 MB) | EPUB
  • 54 Views
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Article
Rota-Baxter co-operators on commutative Hopf algebras
Huihui Zheng, Chan Zhao & Linlin Liu
Pages: 3583-3595
Published online: 14 Mar 2024
AbstractforRota-Baxter co-operators on commutative Hopf algebras | Full Text | References | PDF (965.7 KB) | EPUB
  • 66 Views
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Article
The ring A[X,Y;λ] and the SFT property
Abdelamir Dabbabi & Ali Benhissi
Pages: 3596-3607
Published online: 10 Apr 2024
AbstractforThe ring A[X,Y;λ] and the SFT property | Full Text | References | PDF (923 KB) | EPUB
  • 41 Views
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Article
On the existence and properties of left invariant k-symplectic structures on Lie groups with bi-invariant peudo-Riemannian metric
Ilham Ait Brik & Mohamed Boucetta
Pages: 3608-3621
Published online: 12 Mar 2024
AbstractforOn the existence and properties of left invariant k-symplectic structures on Lie groups with bi-invariant peudo-Riemannian metric | Full Text | References | PDF (1.1 MB) | EPUB
  • 41 Views
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Article
Cohomology and homotopy of Lie triple systems
Haobo Xia, Yunhe Sheng & Rong Tang
Pages: 3622-3642
Published online: 13 Mar 2024
AbstractforCohomology and homotopy of Lie triple systems | Full Text | References | PDF (1.5 MB) | EPUB
  • 63 Views
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Article
Twisted affine Lie superalgebras and integrability
Malihe Yousofzadeh
Pages: 3643-3654
Published online: 13 Mar 2024
AbstractforTwisted affine Lie superalgebras and integrability | Full Text | References | PDF (939.4 KB) | EPUB
  • 38 Views
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