Eine Galois-Korrespondenz in der Topologie.
Embedding S(X) into S(Y) when Y is compact and S is not.
Ends and quasicomponents
Let X be a connected locally compact metric space. It is known that if X is locally connected, then the space of ends (Freudenthal ends), EX, can be represented as the inverse limit of the set (space) S(X C) of components of X C, i.e., as the inverse limit of the inverse system . In this paper, the above result is significantly improved. It is shown that for a space which is not locally connected, we can replace the space of components by the space of quasicomponents Q(X C) of X C. The following...
Equiconnectivity and Cofibrations I.
Espacios separablemente conexos
Every graph is a self-similar set.
E-Zusammenhängende Räume.