Communications in Algebra, Volume 49, Issue 3 (2021)

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Communications in Algebra, Volume 49, Issue 3 (2021)

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Research Article

Article
The classification of 5-dimensional complex nilpotent associative algebras
I. A. Karimjanov
Pages: 915-931
Published online: 30 Sep 2020
AbstractforThe classification of 5-dimensional complex nilpotent associative algebras | Full Text | References | PDF (1.3 MB) | EPUB
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Article
On the Iwasawa decomposition of a perplectic matrix
Ralph John de la Cruz & Edgar Reyes
Pages: 932-947
Published online: 01 Oct 2020
AbstractforOn the Iwasawa decomposition of a perplectic matrix | Full Text | References | PDF (1.1 MB) | EPUB
  • 113 Views
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Article
Irreducibility of integer-valued polynomials I
Devendra Prasad
Pages: 948-955
Published online: 12 Dec 2020
AbstractforIrreducibility of integer-valued polynomials I | Full Text | References | PDF (637.1 KB) | EPUB
  • 159 Views
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Article
On questions related to normal pairs
Riyadh Abbas & Ahmed Ayache
Pages: 956-966
Published online: 21 Dec 2020
AbstractforOn questions related to normal pairs | Full Text | References | PDF (840.8 KB) | EPUB
  • 78 Views
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Article
On the zeros and singularities of p−adic trace functions
Victor Alexandru, Marian Vâjâitu & Alexandru Zaharescu
Pages: 967-978
Published online: 01 Oct 2020
AbstractforOn the zeros and singularities of p−adic trace functions | Full Text | References | PDF (929.3 KB) | EPUB
  • 57 Views
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Article
A study of symmetric functions via derived Hall algebra
Ryosuke Shimoji & Shintarou Yanagida
Pages: 979-1005
Published online: 06 Oct 2020
AbstractforA study of symmetric functions via derived Hall algebra | Full Text | References | PDF (1.9 MB) | EPUB
  • 115 Views
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Article
On isotropy group of Danielewski surfaces
Rene Baltazar & Marcelo Veloso
Pages: 1006-1016
Published online: 28 Sep 2020
AbstractforOn isotropy group of Danielewski surfaces | Full Text | References | PDF (1 MB) | EPUB
  • 137 Views
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Article
Trimming complexes and applications to resolutions of determinantal facet ideals
Keller VandeBogert
Pages: 1017-1036
Published online: 06 Oct 2020
AbstractforTrimming complexes and applications to resolutions of determinantal facet ideals | Full Text | References | PDF (1.6 MB) | EPUB
  • 73 Views
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Article
On the Galois map for groupoid actions
Antonio Paques & Thaísa Tamusiunas
Pages: 1037-1047
Published online: 08 Oct 2020
AbstractforOn the Galois map for groupoid actions | Full Text | References | PDF (946.9 KB) | EPUB
  • 95 Views
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Article
On isomorphisms of generalized multifold extensions of algebras without nonzero oriented cycles
H. Asashiba, M. Kimura, K. Nakashima & M. Yoshiwaki
Pages: 1048-1070
Published online: 18 Oct 2020
AbstractforOn isomorphisms of generalized multifold extensions of algebras without nonzero oriented cycles | Full Text | References | PDF (2.2 MB) | EPUB
  • 51 Views
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Article
The associated graded algebras of Brauer graph algebras I: finite representation type
Jing Guo & Yuming Liu
Pages: 1071-1103
Published online: 14 Oct 2020
AbstractforThe associated graded algebras of Brauer graph algebras I: finite representation type | Full Text | References | PDF (3.5 MB) | EPUB
  • 469 Views
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Article
On regular Lie algebras
Pasha Zusmanovich
Pages: 1104-1119
Published online: 14 Oct 2020
AbstractforOn regular Lie algebras | Full Text | References | PDF (1.1 MB) | EPUB
  • 110 Views
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Article
On CAPSp*-subgroups of finite groups
Zhichao Gao, Jinbao Li & Long Miao
Pages: 1120-1127
Published online: 11 Oct 2020
AbstractforOn CAPSp*-subgroups of finite groups | Full Text | References | PDF (648.7 KB) | EPUB
  • 150 Views
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Article
Socle-injective semiprime rings, with some applications to Leavitt path algebras
Ardeline M. Buhphang, Soumitra Das, Cándido Martín González & Mercedes Siles Molina
Pages: 1128-1145
Published online: 17 Oct 2020
AbstractforSocle-injective semiprime rings, with some applications to Leavitt path algebras | Full Text | References | PDF (1.6 MB) | EPUB
  • 142 Views
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Article
The Gerstenhaber product HH2(A)×HH2(A)→HH3(A) of affine toric varieties
Matej Filip
Pages: 1146-1162
Published online: 06 Oct 2020
AbstractforThe Gerstenhaber product HH2(A)×HH2(A)→HH3(A) of affine toric varieties | Full Text | References | PDF (1.2 MB) | EPUB
  • 60 Views
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Article
Classifying exact factorizations of minimal length of sporadic simple groups
Ali Reza Rahimipour
Pages: 1163-1172
Published online: 17 Oct 2020
AbstractforClassifying exact factorizations of minimal length of sporadic simple groups | Full Text | References | PDF (868.7 KB) | EPUB
  • 71 Views
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Article
Hilbert schemes of two points on K3 surfaces and certain rational cubic fourfolds
Genki Ouchi
Pages: 1173-1179
Published online: 05 Nov 2020
AbstractforHilbert schemes of two points on K3 surfaces and certain rational cubic fourfolds | Full Text | References | PDF (698.4 KB) | EPUB
  • 103 Views
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Article
On a question of Drazin
Fei Peng & Huihui Zhu
Pages: 1180-1185
Published online: 08 Oct 2020
AbstractforOn a question of Drazin | Full Text | References | PDF (609.1 KB) | EPUB
  • 532 Views
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Article
On graded Betti numbers of edge rings of deficient complete bipartite graphs
Pavinder Singh, Shahnawaz Ahmad Rather & Rohit Verma
Pages: 1186-1194
Published online: 19 Oct 2020
AbstractforOn graded Betti numbers of edge rings of deficient complete bipartite graphs | Full Text | References | PDF (1 MB) | EPUB
  • 174 Views
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Article
Minimal cut-sets in the power graphs of certain finite non-cyclic groups
Sriparna Chattopadhyay, Kamal Lochan Patra & Binod Kumar Sahoo
Pages: 1195-1211
Published online: 16 Oct 2020
AbstractforMinimal cut-sets in the power graphs of certain finite non-cyclic groups | Full Text | References | PDF (1.2 MB) | EPUB
  • 181 Views
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Article
On S-Zariski topology
Eda Yıldız, Bayram Ali Ersoy, Ünsal Tekir & Suat Koç
Pages: 1212-1224
Published online: 15 Oct 2020
AbstractforOn S-Zariski topology | Full Text | References | PDF (986.3 KB) | EPUB
  • 680 Views
  • 8 CrossRef citations
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Article
Some ranks of modules over group rings
Victor A. Bovdi & Leonid A. Kurdachenko
Pages: 1225-1234
Published online: 15 Oct 2020
AbstractforSome ranks of modules over group rings | Full Text | References | PDF (981.8 KB) | EPUB
  • 118 Views
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Article
On syzygies of Segre embeddings of P1×P1
Alexander Lemmens
Pages: 1235-1254
Published online: 23 Oct 2020
AbstractforOn syzygies of Segre embeddings of P1×P1 | Full Text | References | PDF (1.9 MB) | EPUB
  • 88 Views
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Article
The universal DAHA of type (C1∨,C1) and Leonard triples
Hau-Wen Huang
Pages: 1255-1273
Published online: 24 Oct 2020
AbstractforThe universal DAHA of type (C1∨,C1) and Leonard triples | Full Text | References | PDF (1.3 MB) | EPUB
  • 39 Views
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Article
Nonsolvable groups with five character codegrees
Yang Liu & Yong Yang
Pages: 1274-1279
Published online: 28 Oct 2020
AbstractforNonsolvable groups with five character codegrees | Full Text | References | PDF (621.8 KB) | EPUB
  • 109 Views
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Article
Non-solvable groups each of whose vanishing class sizes has at most two prime divisors
Sajjad M. Robati
Pages: 1280-1285
Published online: 16 Oct 2020
AbstractforNon-solvable groups each of whose vanishing class sizes has at most two prime divisors | Full Text | References | PDF (624.7 KB) | EPUB
  • 130 Views
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Article
Flat manifolds with holonomy representation of quaternionic type
Gerhard Hiss, Rafał Lutowski & Andrzej Szczepański
Pages: 1286-1294
Published online: 28 Oct 2020
AbstractforFlat manifolds with holonomy representation of quaternionic type | Full Text | References | PDF (876.3 KB) | EPUB
  • 63 Views
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Article
On semisimple semirings
Jawad Abuhlail & Rangga Ganzar Noegraha
Pages: 1295-1313
Published online: 30 Oct 2020
AbstractforOn semisimple semirings | Full Text | References | PDF (1.3 MB) | EPUB
  • 208 Views
  • 2 CrossRef citations
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Article
Coherent rings and Gorenstein flat character modules
Yanjiong Yang, Xiaoguang Yan & Guocheng Dai
Pages: 1314-1323
Published online: 22 Oct 2020
AbstractforCoherent rings and Gorenstein flat character modules | Full Text | References | PDF (881.3 KB) | EPUB
  • 233 Views
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Article
On ϕ-piecewise Noetherian rings
Abdelhaq El Khalfi, Hwankoo Kim & Najib Mahdou
Pages: 1324-1337
Published online: 22 Oct 2020
AbstractforOn ϕ-piecewise Noetherian rings | Full Text | References | PDF (1.2 MB) | EPUB
  • 86 Views
  • 3 CrossRef citations
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Article
Multiplicative properties of integer valued polynomials over split-quaternions
Antonio Cigliola, Dario Spirito & Francesca Tartarone
Pages: 1338-1351
Published online: 28 Oct 2020
AbstractforMultiplicative properties of integer valued polynomials over split-quaternions | Full Text | References | PDF (1 MB) | EPUB
  • 85 Views
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Article
The complex-type k-Fibonacci sequences and their applications
Ömür Deveci & Anthony G. Shannon
Pages: 1352-1367
Published online: 21 Oct 2020
AbstractforThe complex-type k-Fibonacci sequences and their applications | Full Text | References | PDF (1.1 MB) | EPUB
  • 614 Views
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Correction

Article
Correction to: On S-multiplication modules
D. D. Anderson, Tarik Arabaci, Ünsal Tekir & Suat Koç
Pages: 1368-1369
Published online: 01 Feb 2021
AbstractforCorrection to: On S-multiplication modules | Full Text | References | PDF (361.2 KB) | EPUB
  • 760 Views
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