On λ-closure spaces
In this paper, we show that a pointwise λ -symmetric λ -isotonic λ -closure function is uniquely determined by the pairs of sets it separates. We then show that when the λ -closure function of the domain is λ -isotonic and the λ -closure function of the codomain is λ -isotonic and pointwise- λ -symm...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2006 |
| País: | Perú |
| Institución: | Pontificia Universidad Católica del Perú |
| Repositorio: | PUCP-Institucional |
| Idioma: | español |
| OAI Identifier: | oai:repositorio.pucp.edu.pe:20.500.14657/95936 |
| Acceso en línea: | http://revistas.pucp.edu.pe/index.php/promathematica/article/view/10242/10687 |
| Access Level: | acceso abierto |
| Palabra clave: | Pointwise Λ -closed Sets Λ -closure Function Λ -continuous Functions https://purl.org/pe-repo/ocde/ford#1.01.00 |
| Sumario: | In this paper, we show that a pointwise λ -symmetric λ -isotonic λ -closure function is uniquely determined by the pairs of sets it separates. We then show that when the λ -closure function of the domain is λ -isotonic and the λ -closure function of the codomain is λ -isotonic and pointwise- λ -symmetric, functions which separate only those pairs of sets which are already separated are λ -continuous. |
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