An answer to a question of David A. Rose

Autores/as

Palabras clave:

topological space, weak continuity, weak openness

Resumen

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.

Descargas

Los datos de descarga aún no están disponibles.

Descargas

Publicado

2001-02-10

Número

Sección

Artículos