Zhang, Long; Xu, Kejian On the tame kernels of imaginary cyclic quartic fields with class number one. (English) Zbl 1445.11137 J. Number Theory 201, 377-397 (2019). MSC: 11R70 19F27 11R29 19D45 11Y40 PDFBibTeX XMLCite \textit{L. Zhang} and \textit{K. Xu}, J. Number Theory 201, 377--397 (2019; Zbl 1445.11137) Full Text: DOI arXiv
Sun, Chaochao; Xu, Kejian On the \(p\)-rank of tame kernel of number fields. (English) Zbl 1333.11109 J. Number Theory 158, 244-267 (2016). Reviewer: Andrzej Dąbrowski (Szczecin) MSC: 11R70 PDFBibTeX XMLCite \textit{C. Sun} and \textit{K. Xu}, J. Number Theory 158, 244--267 (2016; Zbl 1333.11109) Full Text: DOI
Xu, Kejian; Wang, Yongliang Several Diophantine equations in some rings of integers of quadratic imaginary fields. (English) Zbl 1157.19001 Algebra Colloq. 14, No. 4, 661-668 (2007). Reviewer: Kevin Hutchinson (Dublin) MSC: 19C20 11D25 11R70 PDFBibTeX XMLCite \textit{K. Xu} and \textit{Y. Wang}, Algebra Colloq. 14, No. 4, 661--668 (2007; Zbl 1157.19001) Full Text: DOI
Xu, Kejian On Browkin’s conjecture about the elements of order five in \(K_2(\mathbb Q)\). (English) Zbl 1188.11061 Sci. China, Ser. A 50, No. 1, 116-120 (2007). Reviewer: Olaf Ninnemann (Berlin) MSC: 11R70 19F15 PDFBibTeX XMLCite \textit{K. Xu}, Sci. China, Ser. A 50, No. 1, 116--120 (2007; Zbl 1188.11061) Full Text: DOI
Xu, Kejian; Qin, Hourong Some Diophantine equations over \(\mathbb{Z}[i]\) and \(\mathbb{Z}[\sqrt{-2}]\) with applications to \(K_2\) of a field. (English) Zbl 0997.11106 Commun. Algebra 30, No. 1, 353-367 (2002). Reviewer: M.E.Keating (London) MSC: 11R70 11D25 19F15 PDFBibTeX XMLCite \textit{K. Xu} and \textit{H. Qin}, Commun. Algebra 30, No. 1, 353--367 (2002; Zbl 0997.11106) Full Text: DOI