This paper provides a condition and proves the domain in which any two points are joined by finite numbers of arbitrarily small homeomorphisms is path-connected under the condition.
本文给出了一个条件，证明了在此条件下任意小同胚连接区域是道路连通[的]。
2
To recover blurred image but the PSF of the image was not known, using the method which according to homeomorphisms and the principle of homology continuity(PHC) in high-dimensional space geometry.