The purpose of this article is to propose a unified theory for topologies on the closed subsets of a metrizable space. It can be shown that all of the standard hyperspace topologies--including the ...

L. E. Ward, Jr., Arcs in Hyperspaces Which Are Not Compact, Proceedings of the American Mathematical Society, Vol. 28, No. 1 (Apr., 1971), pp. 254-258 ...