Commentary on Introduction to Comparative Law;

对《比较法总论》一书的评述

In this paper,we prove the volume comparisontheorem and the Poincare inequality on Riemannian manifolds with quadratically asymptotically nonnegative Ricci curvature.

证明了Ricci曲率平方渐近非负的黎曼流形上的体积比较定理和Poincare不等式,从Poincare不等式可以得到,p-Laplacian算子关于Dirichlet边界问题的第一特征值估计。

In this thesis, we generalize the classical Bishop-Gromov volume comparisonestimate in two directions and show some applications.

本文将经典的Bishop-Gromov体积比较定理作了两个方面的推广和应用。

When people step into the 21th century,they find that this new society not only gives people incontestable advantages and a wider foreground,but also varieties of dangers there is an unpresedent good position in comparative physical educationat this crucial time .

所以 ,比较体育的研究在进入 2 1世纪后 ,也迎来了空前的大好形势。