Cheng, Weidong; Guo, Xuejun The non-congruent numbers via Monsky’s formula. (English) Zbl 1462.11050 Int. J. Number Theory 15, No. 4, 677-711 (2019). Reviewer: Andrej Dujella (Zagreb) MSC: 11G05 11C20 PDFBibTeX XMLCite \textit{W. Cheng} and \textit{X. Guo}, Int. J. Number Theory 15, No. 4, 677--711 (2019; Zbl 1462.11050) Full Text: DOI
Cheng, Weidong; Guo, Xuejun Some new families of non-congruent numbers. (English) Zbl 1454.11109 J. Number Theory 196, 291-305 (2019). MSC: 11G05 11C20 15B33 15A03 PDFBibTeX XMLCite \textit{W. Cheng} and \textit{X. Guo}, J. Number Theory 196, 291--305 (2019; Zbl 1454.11109) Full Text: DOI