Statement of retraction: Eight-dimensional octonion-like but associative normed division algebra. (English) Zbl 1453.16016 Commun. Algebra 49, No. 2, (I) (2021). MSC: 16K20 17C60 PDFBibTeX XMLCite Commun. Algebra 49, No. 2, (I) (2021; Zbl 1453.16016) Full Text: DOI
Dasgupta, Bhanumati; Dasgupta, Soura Erratum to: “A Hermitian analogue of the Morita theorems”. (English) Zbl 1470.16015 Commun. Algebra 49, No. 2, (II)-(III) (2021). MSC: 16D90 15B57 PDFBibTeX XMLCite \textit{B. Dasgupta} and \textit{S. Dasgupta}, Commun. Algebra 49, No. 2, (II)-(III) (2021; Zbl 1470.16015) Full Text: DOI
Christian, Joy Retracted: Eight-dimensional octonion-like but associative normed division algebra. (English) Zbl 1453.16017 Commun. Algebra 49, No. 2, 905-914 (2021); retraction note ibid. 49, No. 2, (I) (2021). MSC: 16K20 17C60 PDFBibTeX XMLCite \textit{J. Christian}, Commun. Algebra 49, No. 2, 905--914 (2021; Zbl 1453.16017) Full Text: DOI
Li, Yu; Mo, Qiuhui; Bokut, Leonid A. Gröbner-Shirshov bases for symmetric brace algebras. (English) Zbl 1457.17004 Commun. Algebra 49, No. 2, 892-904 (2021). Reviewer: Loïc Foissy (Calais) MSC: 17A61 16S15 17A30 17D25 PDFBibTeX XMLCite \textit{Y. Li} et al., Commun. Algebra 49, No. 2, 892--904 (2021; Zbl 1457.17004) Full Text: DOI
Al-Ayyoub, Ibrahim; Nasernejad, Mehrdad Freiman ideals and the number of generators of powers of monomial ideals. (English) Zbl 1471.13044 Commun. Algebra 49, No. 2, 877-891 (2021). Reviewer: S. A. Seyed Fakhari (Tehran) MSC: 13E15 13F20 05E40 PDFBibTeX XMLCite \textit{I. Al-Ayyoub} and \textit{M. Nasernejad}, Commun. Algebra 49, No. 2, 877--891 (2021; Zbl 1471.13044) Full Text: DOI
Büyükaşık, Engin; Demir, Özlem; Diril, Müge On simple-direct modules. (English) Zbl 1470.18017 Commun. Algebra 49, No. 2, 864-876 (2021). Reviewer: Septimiu Crivei (Cluj-Napoca) MSC: 18G25 16D50 16D60 PDFBibTeX XMLCite \textit{E. Büyükaşık} et al., Commun. Algebra 49, No. 2, 864--876 (2021; Zbl 1470.18017) Full Text: DOI arXiv
Albizu-Campos, Sofía; Bringas, Juliet; Polo, Harold On the atomic structure of exponential Puiseux monoids and semirings. (English) Zbl 1477.20113 Commun. Algebra 49, No. 2, 850-863 (2021). Reviewer: Moshe Roitman (Haifa) MSC: 20M14 20M13 16Y60 PDFBibTeX XMLCite \textit{S. Albizu-Campos} et al., Commun. Algebra 49, No. 2, 850--863 (2021; Zbl 1477.20113) Full Text: DOI arXiv
Liu, Cheng-Kai An Engel condition with two generalized derivations in prime rings. (English) Zbl 1466.16020 Commun. Algebra 49, No. 2, 836-849 (2021). Reviewer: Puguh Wahyu Prasetyo (Yogyakarta) MSC: 16N60 16W25 16R50 PDFBibTeX XMLCite \textit{C.-K. Liu}, Commun. Algebra 49, No. 2, 836--849 (2021; Zbl 1466.16020) Full Text: DOI
Tarizadeh, Abolfazl; Aghajani, Mohsen On purely-prime ideals with applications. (English) Zbl 1453.13015 Commun. Algebra 49, No. 2, 824-835 (2021). MSC: 13A15 14A05 13C11 54B35 54B40 PDFBibTeX XMLCite \textit{A. Tarizadeh} and \textit{M. Aghajani}, Commun. Algebra 49, No. 2, 824--835 (2021; Zbl 1453.13015) Full Text: DOI arXiv
Chen, Ling; Xu, Xiaoping Projective oscillator representations of \(sl(n+1|m)\) and \(osp(m|n+1)\). (English) Zbl 1473.17024 Commun. Algebra 49, No. 2, 797-823 (2021). Reviewer: Salah Mehdi (Metz) MSC: 17B10 17B20 PDFBibTeX XMLCite \textit{L. Chen} and \textit{X. Xu}, Commun. Algebra 49, No. 2, 797--823 (2021; Zbl 1473.17024) Full Text: DOI
Cui, Jian; Li, Yuanlin; Wang, Haobai On nil clean group rings. (English) Zbl 1462.16023 Commun. Algebra 49, No. 2, 790-796 (2021). Reviewer: Grigore Călugăreanu (Cluj-Napoca) MSC: 16S34 16U99 20D15 16W10 PDFBibTeX XMLCite \textit{J. Cui} et al., Commun. Algebra 49, No. 2, 790--796 (2021; Zbl 1462.16023) Full Text: DOI
Hiasa, Ryuta Connectedness of Lakshmibai-Seshadri path crystals for hyperbolic Kac-Moody algebras of rank 2. (English) Zbl 1482.17032 Commun. Algebra 49, No. 2, 772-789 (2021). Reviewer: Jan E. Grabowski (Lancaster) MSC: 17B37 17B67 PDFBibTeX XMLCite \textit{R. Hiasa}, Commun. Algebra 49, No. 2, 772--789 (2021; Zbl 1482.17032) Full Text: DOI arXiv
Sodaïgui, Bouchaïb; Taous, Mohammed On realizable Galois module classes by the inverse different. (English) Zbl 1465.11223 Commun. Algebra 49, No. 2, 763-771 (2021). Reviewer: Günter Lettl (Graz) MSC: 11R33 PDFBibTeX XMLCite \textit{B. Sodaïgui} and \textit{M. Taous}, Commun. Algebra 49, No. 2, 763--771 (2021; Zbl 1465.11223) Full Text: DOI
de Araújo Guimarães, Alan On the support of \((\mathbb R,+)\)-gradings on the Grassmann algebra. (English) Zbl 1461.15031 Commun. Algebra 49, No. 2, 747-762 (2021). Reviewer: Wen-Fong Ke (Tainan) MSC: 15A75 16R10 16W50 20K27 26A03 PDFBibTeX XMLCite \textit{A. de Araújo Guimarães}, Commun. Algebra 49, No. 2, 747--762 (2021; Zbl 1461.15031) Full Text: DOI
Gao, Hanpeng; Xie, Zongzhen Support \(\tau \)-tilting modules over one-point extensions. (English) Zbl 1480.16029 Commun. Algebra 49, No. 2, 739-746 (2021). MSC: 16G10 16G20 16E30 PDFBibTeX XMLCite \textit{H. Gao} and \textit{Z. Xie}, Commun. Algebra 49, No. 2, 739--746 (2021; Zbl 1480.16029) Full Text: DOI arXiv
Wang, Bing Representations and fusion rules for the orbifold vertex operator algebras \(L_{\widehat{\mathfrak{sl}_2}}(k,0)^{\mathbb Z_p}\). (English) Zbl 1478.17028 Commun. Algebra 49, No. 2, 721-738 (2021). Reviewer: Slaven Kozic (Zagreb) MSC: 17B69 PDFBibTeX XMLCite \textit{B. Wang}, Commun. Algebra 49, No. 2, 721--738 (2021; Zbl 1478.17028) Full Text: DOI arXiv
Moori, Jamshid Designs and codes from fixed points of finite groups. (English) Zbl 1490.05019 Commun. Algebra 49, No. 2, 706-720 (2021). MSC: 05B05 20D05 20D08 20D60 94B25 PDFBibTeX XMLCite \textit{J. Moori}, Commun. Algebra 49, No. 2, 706--720 (2021; Zbl 1490.05019) Full Text: DOI
Sagaki, Daisuke; Yu, Dongxiao Path model for an extremal weight module over the quantized hyperbolic Kac-Moody algebra of rank 2. (English) Zbl 1479.17031 Commun. Algebra 49, No. 2, 690-705 (2021). Reviewer: Marijana Butorac (Rijeka) MSC: 17B37 17B67 81R50 PDFBibTeX XMLCite \textit{D. Sagaki} and \textit{D. Yu}, Commun. Algebra 49, No. 2, 690--705 (2021; Zbl 1479.17031) Full Text: DOI arXiv
Li, Wanting; Yang, Yong On class sizes and primitive character degrees of \(p\)-solvable groups. (English) Zbl 1498.20019 Commun. Algebra 49, No. 2, 687-689 (2021). MSC: 20C15 20D10 20D60 PDFBibTeX XMLCite \textit{W. Li} and \textit{Y. Yang}, Commun. Algebra 49, No. 2, 687--689 (2021; Zbl 1498.20019) Full Text: DOI
Gu, Yue; Wang, Shuanhong Double centralizer properties related to (co)triangular Hopf coquasigroups. (English) Zbl 1458.16037 Commun. Algebra 49, No. 2, 662-686 (2021). Reviewer: J. N. Alonso Alvarez (Vigo) MSC: 16T05 16T25 17A32 PDFBibTeX XMLCite \textit{Y. Gu} and \textit{S. Wang}, Commun. Algebra 49, No. 2, 662--686 (2021; Zbl 1458.16037) Full Text: DOI
Sakurai, Taro Finite groups with very few character values. (English) Zbl 1498.20024 Commun. Algebra 49, No. 2, 658-661 (2021). MSC: 20C15 20D60 PDFBibTeX XMLCite \textit{T. Sakurai}, Commun. Algebra 49, No. 2, 658--661 (2021; Zbl 1498.20024) Full Text: DOI arXiv
Ratcliffe, John G.; Tschantz, Steven T. Extension of crystallographic groups by \(\mathbb Z\) or \(D_ \infty\). (English) Zbl 1498.20130 Commun. Algebra 49, No. 2, 639-657 (2021). MSC: 20H15 55R65 57M50 57S30 PDFBibTeX XMLCite \textit{J. G. Ratcliffe} and \textit{S. T. Tschantz}, Commun. Algebra 49, No. 2, 639--657 (2021; Zbl 1498.20130) Full Text: DOI
Briggs, Christopher Uniform exponential growth in twisted polynomial algebras. (English) Zbl 1484.16023 Commun. Algebra 49, No. 2, 631-638 (2021). Reviewer: Victor Petrogradsky (Brasília) MSC: 16P90 20F69 16S35 16S36 PDFBibTeX XMLCite \textit{C. Briggs}, Commun. Algebra 49, No. 2, 631--638 (2021; Zbl 1484.16023) Full Text: DOI
Han, Juncheol; Lee, Yang; Park, Sangwon Structure of NI rings related to centers. (English) Zbl 1462.16037 Commun. Algebra 49, No. 2, 621-630 (2021). Reviewer: Peter Danchev (Sofia) MSC: 16U70 16N40 16S50 PDFBibTeX XMLCite \textit{J. Han} et al., Commun. Algebra 49, No. 2, 621--630 (2021; Zbl 1462.16037) Full Text: DOI
Arezoomand, Majid; Ghasemi, Mohsen On 2-closed elusive permutation groups of degrees \(p^2q\) and \(p^2qr\). (English) Zbl 1479.20004 Commun. Algebra 49, No. 2, 614-620 (2021). Reviewer: Bettina Wilkens (Windhoek) MSC: 20B05 20B10 PDFBibTeX XMLCite \textit{M. Arezoomand} and \textit{M. Ghasemi}, Commun. Algebra 49, No. 2, 614--620 (2021; Zbl 1479.20004) Full Text: DOI
Varro, Richard On evolution operators in characteristic 2. (English) Zbl 1501.17028 Commun. Algebra 49, No. 2, 590-613 (2021). Reviewer: Antonio M. Oller Marcén (Zaragoza) MSC: 17D92 17A30 PDFBibTeX XMLCite \textit{R. Varro}, Commun. Algebra 49, No. 2, 590--613 (2021; Zbl 1501.17028) Full Text: DOI
Maxson, C. J.; Meyer, J. H. Rings of congruence preserving functions. II. (English) Zbl 1487.16045 Commun. Algebra 49, No. 2, 579-589 (2021). Reviewer: Bijan Davvaz (Yazd) MSC: 16Y30 08A30 20D15 PDFBibTeX XMLCite \textit{C. J. Maxson} and \textit{J. H. Meyer}, Commun. Algebra 49, No. 2, 579--589 (2021; Zbl 1487.16045) Full Text: DOI
Pogorelsky, Barbara; Renz, Carolina Right coideal subalgebras of a bosonization of the Fomin-Kirillov algebra \(\mathcal{FK}_3\). (English) Zbl 1470.16063 Commun. Algebra 49, No. 2, 567-578 (2021). Reviewer: Rui Miguel Saramago (Porto Salvo) MSC: 16T05 57T05 16T15 17B37 PDFBibTeX XMLCite \textit{B. Pogorelsky} and \textit{C. Renz}, Commun. Algebra 49, No. 2, 567--578 (2021; Zbl 1470.16063) Full Text: DOI
Fania, Maria Lucia; Lanteri, Antonio Hilbert curves of conic fibrations over smooth surfaces. (English) Zbl 1457.14014 Commun. Algebra 49, No. 2, 545-566 (2021). Reviewer: Roberto Muñoz (Madrid) MSC: 14C20 14N30 14J35 14M99 PDFBibTeX XMLCite \textit{M. L. Fania} and \textit{A. Lanteri}, Commun. Algebra 49, No. 2, 545--566 (2021; Zbl 1457.14014) Full Text: DOI
Alizadeh, Ferydoun; Ghasemi, Mohsen; Ghaffarzadeh, Mehdi Finite groups whose codegrees are almost prime. (English) Zbl 1498.20016 Commun. Algebra 49, No. 2, 538-544 (2021). MSC: 20C15 PDFBibTeX XMLCite \textit{F. Alizadeh} et al., Commun. Algebra 49, No. 2, 538--544 (2021; Zbl 1498.20016) Full Text: DOI
Kinnear, Patrick I. The wreath product of semiprime skew braces is semiprime. (English) Zbl 1466.16036 Commun. Algebra 49, No. 2, 533-537 (2021). Reviewer: J. N. Alonso Alvarez (Vigo) MSC: 16T25 16T20 81R50 PDFBibTeX XMLCite \textit{P. I. Kinnear}, Commun. Algebra 49, No. 2, 533--537 (2021; Zbl 1466.16036) Full Text: DOI arXiv
Johari, Farangis; Niroomand, Peyman; Parvizi, Mohsen Nilpotent Lie algebras of class 4 with the derived subalgebra of dimension 3. (English) Zbl 1482.17029 Commun. Algebra 49, No. 2, 521-532 (2021). Reviewer: Ernest L. Stitzinger (Raleigh) MSC: 17B30 17B05 17B99 PDFBibTeX XMLCite \textit{F. Johari} et al., Commun. Algebra 49, No. 2, 521--532 (2021; Zbl 1482.17029) Full Text: DOI arXiv
Anderson, David F.; Badawi, Ayman On \(n\)-semiprimary ideals and \(n\)-pseudo valuation domains. (English) Zbl 1453.13006 Commun. Algebra 49, No. 2, 500-520 (2021). MSC: 13A15 PDFBibTeX XMLCite \textit{D. F. Anderson} and \textit{A. Badawi}, Commun. Algebra 49, No. 2, 500--520 (2021; Zbl 1453.13006) Full Text: DOI arXiv
Fritz, Tobias A generalization of Strassen’s Positivstellensatz. (English) Zbl 1473.14109 Commun. Algebra 49, No. 2, 482-499 (2021). Reviewer: Carla Massaza (Torino) MSC: 14P10 06F25 16Y60 12J15 PDFBibTeX XMLCite \textit{T. Fritz}, Commun. Algebra 49, No. 2, 482--499 (2021; Zbl 1473.14109) Full Text: DOI arXiv
Zhuchok, Anatolii V.; Kryklia, Yana A. Free left \(n\)-trinilpotent trioids. (English) Zbl 1454.08009 Commun. Algebra 49, No. 2, 467-481 (2021). MSC: 08B20 08A62 20M10 17A30 PDFBibTeX XMLCite \textit{A. V. Zhuchok} and \textit{Y. A. Kryklia}, Commun. Algebra 49, No. 2, 467--481 (2021; Zbl 1454.08009) Full Text: DOI