Bravo, Eric F.; Gómez Ruiz, Carlos Alexis; Luca, Florian Correction to: \(X\)-coordinates of Pell equations as sums of two tribonacci numbers. (English) Zbl 1449.11051 Period. Math. Hung. 46, No. 1, 145-146 (2020). MSC: 11D09 11B39 11J86 PDFBibTeX XMLCite \textit{E. F. Bravo} et al., Period. Math. Hung. 46, No. 1, 145--146 (2020; Zbl 1449.11051) Full Text: DOI
Zhang, Yong; Chen, Deyi A Diophantine equation with the harmonic mean. (English) Zbl 1449.11070 Period. Math. Hung. 46, No. 1, 138-144 (2020). Reviewer: Thomas A. Schmidt (Corvallis) MSC: 11D72 11D25 11D41 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{D. Chen}, Period. Math. Hung. 46, No. 1, 138--144 (2020; Zbl 1449.11070) Full Text: DOI
Wang, Shoufeng An Ehresmann-Schein-Nambooripad theorem for locally Ehresmann \(P\)-Ehresmann semigroups. (English) Zbl 1463.20067 Period. Math. Hung. 46, No. 1, 108-137 (2020). Reviewer: Peter R. Jones (Milwaukee) MSC: 20M10 20M50 20L05 18B40 PDFBibTeX XMLCite \textit{S. Wang}, Period. Math. Hung. 46, No. 1, 108--137 (2020; Zbl 1463.20067) Full Text: DOI
Srichan, Teerapat On the distribution of square-full and cube-full primitive roots. (English) Zbl 1463.11146 Period. Math. Hung. 46, No. 1, 103-107 (2020). MSC: 11N25 11B50 PDFBibTeX XMLCite \textit{T. Srichan}, Period. Math. Hung. 46, No. 1, 103--107 (2020; Zbl 1463.11146) Full Text: DOI
Wu, J. Note on a paper by Bordellès, Dai, Heyman, Pan and Shparlinski. (English) Zbl 1449.11011 Period. Math. Hung. 46, No. 1, 95-102 (2020). Reviewer: Pentti Haukkanen (Tampere) MSC: 11A25 11N36 11N37 11L05 PDFBibTeX XMLCite \textit{J. Wu}, Period. Math. Hung. 46, No. 1, 95--102 (2020; Zbl 1449.11011) Full Text: DOI
Ugolini, Simone Some notes on the multiplicative order of \(\alpha+\alpha^{-1}\) in finite fields of characteristic two. (English) Zbl 1449.11113 Period. Math. Hung. 46, No. 1, 81-94 (2020). Reviewer: Arne Winterhof (Linz) MSC: 11T30 11G20 37P55 PDFBibTeX XMLCite \textit{S. Ugolini}, Period. Math. Hung. 46, No. 1, 81--94 (2020; Zbl 1449.11113) Full Text: DOI arXiv
Le, Maohua; Soydan, Gökhan An application of Baker’s method to the Jeśmanowicz’ conjecture on primitive Pythagorean triples. (English) Zbl 1449.11066 Period. Math. Hung. 46, No. 1, 74-80 (2020). Reviewer: Artūras Dubickas (Vilnius) MSC: 11D61 11J86 PDFBibTeX XMLCite \textit{M. Le} and \textit{G. Soydan}, Period. Math. Hung. 46, No. 1, 74--80 (2020; Zbl 1449.11066) Full Text: DOI arXiv
Testici, Ahmed On derivative of trigonometric polynomials and characterizations of modulus of smoothness in weighted Lebesgue space with variable exponent. (English) Zbl 1463.41071 Period. Math. Hung. 46, No. 1, 59-73 (2020). MSC: 41A81 42A10 PDFBibTeX XMLCite \textit{A. Testici}, Period. Math. Hung. 46, No. 1, 59--73 (2020; Zbl 1463.41071) Full Text: DOI
Löh, Clara Simplicial volume with \(\mathbb{F}_p\)-coefficients. (English) Zbl 1449.57008 Period. Math. Hung. 46, No. 1, 38-58 (2020). Reviewer: Karl Heinz Dovermann (Honolulu) MSC: 57R19 20E18 PDFBibTeX XMLCite \textit{C. Löh}, Period. Math. Hung. 46, No. 1, 38--58 (2020; Zbl 1449.57008) Full Text: DOI arXiv
Li, Lin; Matkowski, Janusz On the functional equation \(G(x,G(y,x))=G(y,G(x,y))\) and means. (English) Zbl 1449.33002 Period. Math. Hung. 46, No. 1, 28-37 (2020). Reviewer: Khristo N. Boyadzhiev (Ada) MSC: 33B15 26E30 PDFBibTeX XMLCite \textit{L. Li} and \textit{J. Matkowski}, Period. Math. Hung. 46, No. 1, 28--37 (2020; Zbl 1449.33002) Full Text: DOI
Deo, Trinh Thanh; Bien, Mai Hoang; Hai, Bui Xuan On division subrings normalized by almost subnormal subgroups in division rings. (English) Zbl 1463.16029 Period. Math. Hung. 46, No. 1, 15-27 (2020). Reviewer: Uzi Vishne (Ramat Gan) MSC: 16K20 16K40 16R50 PDFBibTeX XMLCite \textit{T. T. Deo} et al., Period. Math. Hung. 46, No. 1, 15--27 (2020; Zbl 1463.16029) Full Text: DOI arXiv
Ben Fraj, N.; Faidi, T.; Khalfoun, H.; Abdelwaheb, Z. Cohomology of \(\mathfrak{aff}(n\vert 1)\) acting on the spaces of linear differential operators on the superspace \(\mathbb{R}^{1/n}\). (English) Zbl 1463.53089 Period. Math. Hung. 46, No. 1, 1-14 (2020). MSC: 53D55 PDFBibTeX XMLCite \textit{N. Ben Fraj} et al., Period. Math. Hung. 46, No. 1, 1--14 (2020; Zbl 1463.53089) Full Text: DOI