1 citations · 1 across the 4 of their papers we have counts for
4 papers
On the tame kernels of imaginary cyclic quartic fields with class number one
Long Zhang, Kejian XU
Tate first proposed a method to determine the tame kernel of and gave the concrete computations for some special quadratic fields with small discriminant.…
ON cyclotomic elements and cyclotomic subgroups in K_{2} of a field
Kejian Xu, Chaochao Sun
The problem of expressing an element of K_2(F) in a more explicit form gives rise to many works. To avoid a restrictive condition in a work of Tate, Browkin considered cyclotomic e…
Remarks on Murre's conjecture on Chow groups
Kejian Xu, Ze Xu
For certain product varieties, Murre's conjecture on Chow groups is investigated. In particular, it is proved that Murre's conjecture (B) is true for two kinds of four-folds. Preci…
The formulas of coefficients of sum and product of p-adic integers with applications to Witt vectors
Kejian Xu, Zhaopeng Dai, Zongduo Dai
The explicit formulas of operations, in particular addition and multiplication, of -adic integers are presented. As applications of the results, at first the explicit formulas…