An answer to a question of David A. Rose
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Pontificia Universidad Católica del Perú
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Acceso al texto completo solo para la Comunidad PUCP
Abstract
In 1984 David.A. Rose {3} asked the following question: When a surjection f : X →Y , is weak openness related to the condition Cl(f(U)) f(Cl(U)) for each open U X?. In this note we give an alternative answer to his question.
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Except where otherwised noted, this item's license is described as info:eu-repo/semantics/openAccess