论文标题
简短的证明$ l^p $ -diameter of $ diff_0（s，区域）$是无限的
A short proof that the $L^p$-diameter of $Diff_0(S,area)$ is infinite
论文作者
论文摘要
我们简短地证明，保留差异性的$ l^p $直径同位素对紧凑型表面的身份是无限的。
We give a short proof that the $L^p$-diameter of the group of area preserving diffeomorphisms isotopic to the identity of a compact surface is infinite.
