The Relation Between Elevation of Equivalence Relation, Elevation of Distance, Hypertopology, Quotienttopology and Topological Entropy.
等价关系和距离的提升与超拓扑,商拓扑,拓扑熵间的关系。
2
In this paper, we introduce the concept of compact quotient mapping and compact quotienttopology, discuss systematically their basic properties and establish some interesting results.
引进了紧商映射与紧商拓扑的概念,系统地讨论了它们的性质,得到若干有趣的结果。
3
A hybrid algorithm for topology optimization of trusses with discrete variables is developed which combines relative difference quotient algorithm with chaos optimization.