J. Aust. Math. Soc.
79 (2005), 61-76
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Volterra spaces revisited
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Jiling Cao
Department of Mathematics
The University of Auckland
Private Bag 92019
Auckland 1
New Zealand
jil.cao@auckland.ac.nz
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David Gauld
Department of Mathematics
The University of Auckland
Private Bag 92019
Auckland 1
New Zealand
d.gauld@auckland.ac.nz
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Abstract
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In this paper, we investigate Volterra spaces
and relevant topological properties. New
characterizations of weakly Volterra spaces are
provided. An analogy of the Banach category
theorem in terms of Volterra properties is
obtained. It is shown that every weakly Volterra
homogeneous space is Volterra, and there are
metrizable Baire spaces whose hyperspaces of
nonempty compact subsets endowed with the
Vietoris topology are not weakly Volterra.
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Australian Mathematical Publishing Association Inc.
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©
Australian MS
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