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Publicado en línea: 25 mar 2015
Páginas: 225 - 230
Recibido: 30 dic 2013
Aceptado: 03 nov 2014
DOI: https://doi.org/10.2478/awutm-2014-0020
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© Annals of West University of Timisoara - Mathematics
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In this paper the notion of first countability of the hyperspace (θ (X), τ ) has been studied and being compared with that of X.