论文标题
在直接和逆Poletsy不等式上，平面上有切向扩张
On direct and inverse Poletsky inequality with a tangential dilatation on the plane
论文作者
论文摘要
本文致力于研究平面区域定义的映射。在某些条件下，获得了路径家族模量变形的上部估计值。同样，还获得了映射前路径家族的模量的上部估计值。
This article is devoted to the study of mappings defined in the region on the plane. Under certain conditions, the upper estimate of the distortion of the modulus of families of paths is obtained. Similarly, the upper estimate of the modulus of the families of paths in the pre-image under the mapping is also obtained.
