2 papers
math.NT2026
The spinor type number formula for totally definite quaternion orders
Yucui Lin, Jiangwei Xue
Let be a totally definite quaternion algebra over a totally real number field , and be an -order (of full rank) in . The type number i…
math.NT2022
On the divisibility of the class numbers of quaternion orders
Lin Yucui, Xue Jiangwei
Let be a number field, and be a quaternion -algebra. We show that the class number of any residually unramified -order (e.g. an Eichler order) in is divisible b…