On Some Special Surfaces Connected with Convex Surfaces of the Lobachevskii Space

被引：0

作者：

V. K. Ionin

机构：

[1] Sobolev Institute of Mathematics,

来源：

Siberian Mathematical Journal | 2002年 / 43卷

关键词：

convex surface; sphere; equidistant surface;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

With a closed convex surface Φ in a Lobachevskii space we associate four special surfaces: the inscribed and circumscribed spheres, a sphere rolling freely over the inner side of Φ, and an equidistant surface over whose inner side Φ rolls freely. We find an exact dependence between these four special surfaces.

引用

页码：822 / 826

页数：4