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math.GN2013
Wijsman hyperspaces of non-separable metric spaces
Rodrigo Hernández-Gutiérrez, Paul Szeptycki
Given a metric space , consider its hyperspace of closed sets with the Wijsman topology . It is known that is…
math.GN2013
A Whitney map onto the Long Arc
Rodrigo Hernández-Gutiérrez
In a recent paper, Garc\'ıa-Velazquez has extended the notion of Whitney map to include maps with non-metrizable codomain and left open the question of whether there is a continuum…
math.GN2013★ 3 cited
Remote Filters and Discretely Generated Spaces
Rodrigo Hernández-Gutiérrez
Alas, Junqueira and Wilson asked whether there is a discretely generated locally compact space whose one point compactification is not discretely generated and gave a consistent ex…