Continuity and separation for pointwise-symmetric isotonic closure functions

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dc.creatorHarris, John M.
dc.date2005-07-12
dc.date.accessioned2026-07-07T05:21:37Z
dc.date.available2026-07-07T05:21:37Z
dc.descriptionIn this paper, we show that a pointwise-symmetric isotonic closure function is uniquely determined by the pairs of sets it separates. We then show that when the closure function of the domain is isotonic and the closure function of the codomain is isotonic and pointwise-symmetric, functions which separate only those pairs of sets which are already separated are continuous.
dc.identifierhttps://arxiv.org/abs/math/0507230
dc.identifierhttp://arxiv.org/abs/math/0507230
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/75752
dc.subjectGeneral Topology
dc.subject54A05
dc.titleContinuity and separation for pointwise-symmetric isotonic closure functions
dc.typetext

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