论文标题
每条约旦曲线都刻有许多菱形
Every Jordan curve inscribes uncountably many rhombi
论文作者
论文摘要
我们证明，$ \ mathbb {r}^2 $中的每一个jordan曲线都刻有许多菱形。在约旦曲线上没有假定规律性条件。
We prove that every Jordan curve in $\mathbb{R}^2$ inscribes uncountably many rhombi. No regularity condition is assumed on the Jordan curve.
