论文标题
球体的接触符号，没有翻译点
Contactomorphisms of the sphere without translated points
论文作者
论文摘要
我们构建了标准球体的接触型，没有任何翻译点，为桑登提出的猜想提供了负面答案。
We construct a contactomorphism of the standard sphere which does not have any translated points, providing a negative answer to a conjecture posed by Sandon.
