AI 中文总结
该研究针对维数不小于3的紧双曲流形基本群同构，通过建立等变调和提升的精确逐点梯度估计，给出了Mostow刚性的调和映射证明。
AI 中文摘要
给定两个维数不小于3的紧双曲流形基本群之间的同构，我们考虑对应的等变调和提升，建立该提升的精确逐点梯度估计，从而得到Mostow刚性的调和映射证明。
英文摘要
Given an isomorphism between the fundamental groups of two compact hyperbolic manifolds of dimension at least three, we consider the associated equivariant harmonic lift. We establish a sharp pointwise gradient estimate for this lift. This yields a harmonic-map proof of Mostow rigidity.
