Department of Mathematics;
Shantou University;
Shantou;
Guangdong;
515063 Department of Mathematics and Information Science;
Yantai University;
Yantai;
Shandong;
264005;
Department of Mathematics;
Shenzhen University;
Shenzhen;
Guangdong;
518060or a topological space X we denote by CL(X) the collection of all nonempty closed subsets of X. Suppose we have a map T which assigns in some coherent way to every topological space X some topology T(X) on CL(X). In this paper we study continuity and inverse continuity of the map iA;
X :(CL(A);
T{A)) →(CL(X);
T(X)) defined by iA;
x(F) = F whenever F ∈CL(A);
for various assignment T;
in particular;
for locally finite topology;
upper Kuratowski topology;
and Attouch-Wets topology;
etc.;