论文标题
球体的直径和位移
Diameter and displacement of sphere involutions
论文作者
论文摘要
我们表明，在所有维度上的球体$ \ geq3 $都可以变形，其直径大于任何对抗物体点之间的距离。这回答了Yurii Nikonorov的问题。
We show that spheres in all dimensions $\geq3$ can be deformed to have diameter larger than the distance between any pair of antipodal points. This answers a question of Yurii Nikonorov.
