3 papers
math.NT2018
On superspecial abelian surfaces over finite fields II
Jiangwei Xue, Tse-Chung Yang, Chia-Fu Yu
Extending the results of [Asian J. Math. 2019], in [Doc. Math. \textbf{21}, 2016] we calculated explicitly the number of isomorphism classes of superspecial abelian surfaces over a…
math.NT2016
Numerical Invariants of Totally Imaginary Quadratic -orders
Jiangwei Xue, Tse-Chung Yang, Chia-Fu Yu
Let be a real quadratic order of discriminant or with a prime . In this paper we classify all proper totally imaginary quadratic -orders with index $w(B)=[B^…
math.NT2016
On superspecial abelian varieties over finite fields
Jiangwei Xue, Tse-Chung Yang, Chia-Fu Yu
In this paper we establish a new lattice description for superspecial abelian varieties over a finite field of elements. Our description depends on the pari…