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