Zhang, Yong; Tang, Qiongzhi; Zhang, Yuna On the Diophantine equations \(z^2=f(x)^2 \pm f(y)^2\) involving Laurent polynomials. II. (English) Zbl 1503.11076 Miskolc Math. Notes 23, No. 2, 1023-1036 (2022). MSC: 11D72 11D25 11D41 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} et al., Miskolc Math. Notes 23, No. 2, 1023--1036 (2022; Zbl 1503.11076) Full Text: DOI
Li, Yangcheng; Zhang, Yong On an elliptic curve involving pairs of triangles and special quadrilaterals. (English) Zbl 1491.11033 Int. J. Number Theory 18, No. 7, 1517-1533 (2022). MSC: 11D25 11D72 11G05 51M25 PDFBibTeX XMLCite \textit{Y. Li} and \textit{Y. Zhang}, Int. J. Number Theory 18, No. 7, 1517--1533 (2022; Zbl 1491.11033) Full Text: DOI
Zhang, Yong; Shamsi Zargar, Arman Integral triangles and perpendicular quadrilateral pairs with a common area and a common perimeter. (English) Zbl 1473.11125 Funct. Approximatio, Comment. Math. 63, No. 2, 165-180 (2020). MSC: 11G05 11D25 11D72 51M05 51M25 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{A. Shamsi Zargar}, Funct. Approximatio, Comment. Math. 63, No. 2, 165--180 (2020; Zbl 1473.11125) Full Text: DOI
Zhang, Yong; Shen, Zhongyan Arithmetic properties of polynomials. (English) Zbl 1474.11088 Period. Math. Hung. 81, No. 1, 134-148 (2020). MSC: 11D25 11D72 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{Z. Shen}, Period. Math. Hung. 81, No. 1, 134--148 (2020; Zbl 1474.11088) Full Text: DOI arXiv
Li, Yangcheng; Zhang, Yong \(\theta\)-triangle and \(\omega\)-parallelogram pairs with areas and perimeters in certain proportions. (English) Zbl 1440.51006 Rocky Mt. J. Math. 50, No. 3, 1059-1071 (2020). MSC: 51M25 11D25 11G05 51M05 PDFBibTeX XMLCite \textit{Y. Li} and \textit{Y. Zhang}, Rocky Mt. J. Math. 50, No. 3, 1059--1071 (2020; Zbl 1440.51006) Full Text: DOI Euclid
Zhang, Yong; Shamsi Zargar, Arman On the Diophantine equations \(z^2=f(x)^2 \pm f(y)^2\) involving Laurent polynomials. (English) Zbl 1450.11029 Funct. Approximatio, Comment. Math. 62, No. 2, 187-201 (2020). Reviewer: Maciej Ulas (Kraków) MSC: 11D72 11D25 11D41 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{A. Shamsi Zargar}, Funct. Approximatio, Comment. Math. 62, No. 2, 187--201 (2020; Zbl 1450.11029) Full Text: DOI arXiv Euclid
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
Zhang, Yong; Shamsi Zargar, Arman On the Diophantine equation \(f(x)f(y)=f(z)^n\) involving Laurent polynomials. II. (English) Zbl 1450.11028 Colloq. Math. 158, No. 1, 119-126 (2019). Reviewer: Maciej Ulas (Kraków) MSC: 11D72 11D25 11D41 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{A. Shamsi Zargar}, Colloq. Math. 158, No. 1, 119--126 (2019; Zbl 1450.11028) Full Text: DOI
Zhang, Yong; Shamsi Zargar, Arman On the Diophantine equations \(z^2=f(x)^2\pm f(y)^2\) involving quartic polynomials. (English) Zbl 1438.11090 Period. Math. Hung. 79, No. 1, 25-31 (2019). Reviewer: Thomas Schmidt (Corvallis) MSC: 11D72 11D25 11D41 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{A. Shamsi Zargar}, Period. Math. Hung. 79, No. 1, 25--31 (2019; Zbl 1438.11090) Full Text: DOI
Zhang, Yong; Peng, Junyao; Wang, Jiamin Integral triangles and trapezoids pairs with a common area and a common perimeter. (English) Zbl 1432.51018 Forum Geom. 18, 371-380 (2018). MSC: 51M04 11G05 11D25 51M25 PDFBibTeX XMLCite \textit{Y. Zhang} et al., Forum Geom. 18, 371--380 (2018; Zbl 1432.51018) Full Text: Link
Zhang, Yong On the Diophantine equation \(f(x)f(y)=f(z)^n\) involving Laurent polynomials. (English) Zbl 1431.11050 Colloq. Math. 151, No. 1, 111-122 (2018). Reviewer: Thomas Schmidt (Corvallis) MSC: 11D72 11D25 11D41 11G05 PDFBibTeX XMLCite \textit{Y. Zhang}, Colloq. Math. 151, No. 1, 111--122 (2018; Zbl 1431.11050) Full Text: DOI arXiv
Zhang, Yong; Shen, Zhongyan On the Diophantine system \(f(z)= f(x) f(y)= f(u) f(v)\). (English) Zbl 1387.11024 Period. Math. Hung. 75, No. 2, 295-301 (2017). Reviewer: Thomas Schmidt (Corvallis) MSC: 11D25 11D72 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{Z. Shen}, Period. Math. Hung. 75, No. 2, 295--301 (2017; Zbl 1387.11024) Full Text: DOI
Zhang, Yong Right triangle and parallelogram pairs with a common area and a common perimeter. (English) Zbl 1391.11063 J. Number Theory 164, 179-190 (2016). Reviewer: David McKinnon (Waterloo) MSC: 11D25 11D72 11G05 PDFBibTeX XMLCite \textit{Y. Zhang}, J. Number Theory 164, 179--190 (2016; Zbl 1391.11063) Full Text: DOI
Zhang, Yong; Cai, Tianxin A note on the Diophantine equation \(f(x) f(y) = f(z^2)\). (English) Zbl 1374.11050 Period. Math. Hung. 70, No. 2, 209-215 (2015). Reviewer: András Bazsó (Debrecen) MSC: 11D25 11D72 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{T. Cai}, Period. Math. Hung. 70, No. 2, 209--215 (2015; Zbl 1374.11050) Full Text: DOI
Zhang, Yong; Cai, Tianxin On products of consecutive arithmetic progressions. (English) Zbl 1394.11027 J. Number Theory 147, 287-299 (2015). MSC: 11D25 11D72 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{T. Cai}, J. Number Theory 147, 287--299 (2015; Zbl 1394.11027) Full Text: DOI
Zhang, Yong; Cai, Tianxin \(N\)-tuples of positive integers with the same sum and the same product. (English) Zbl 1275.11058 Math. Comput. 82, No. 281, 617-623 (2013). MSC: 11D25 11D72 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{T. Cai}, Math. Comput. 82, No. 281, 617--623 (2013; Zbl 1275.11058) Full Text: DOI
Zhang, Yong; Cai, Tianxin \(n\)-tuples of positive integers with the same second elementary symmetric function value and the same product. (English) Zbl 1285.11059 J. Number Theory 132, No. 9, 2065-2074 (2012). Reviewer: Olaf Ninnemann (Uffing am Staffelsee) MSC: 11D72 11D25 11G05 PDFBibTeX XMLCite \textit{Y. Zhang} and \textit{T. Cai}, J. Number Theory 132, No. 9, 2065--2074 (2012; Zbl 1285.11059) Full Text: DOI