A metric characterizing \v Cech dimension zero

Autor: Broughan, K. A.
Zdroj: Proceedings of the American Mathematical Society; 1973, Vol. 39 Issue: 2 p437-440, 4p
Abstrakt: In this paper we prove the following: a metrizable space $ (X,\tau )$, generating the topology $ \tau $, taking values in some subset of the nonnegative real numbers with 0 as its only cluster point.
Databáze: Supplemental Index