It plays an important role in global differential geometry to study the geometric and topological properties of Gaussian image of submanifolds.
2
通过非流形造型与基于物理的造型相结合,从拓扑结构和几何信息两个方面扩大了模型的表示范围。
Representing objects by combining non manifold modeling and physically based modeling enlarges the representing domain for both topology and geometry.
3
提出了一个非流形结构的表示方法——粘合边结构,其数学基础是代数拓扑中的复形理论。
An identification edge structure is put forward to represent non manifold modeling, which is built on the concepts and methods of the complex and CW complex in algebraic topology.