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Proyecciones (Antofagasta)

Print version ISSN 0716-0917

Proyecciones (Antofagasta) vol.28 no.1 Antofagasta May 2009 

Proyecciones Journal of Mathematics
Vol. 28, No 1, pp. 75—87, May 2009.
Universidad Católica del Norte
Antofagasta - Chile



Beijing Institute of Technology, China.

Correspondencia a:

A new definition of almost fuzzy compactness is introduced in Ltopological spaces by means of open L-sets and their inequality when L is a complete DeMorgan algebra. It can also be characterized by closed L-sets, regularly closed L-sets, regularly open L-sets and their inequalities. When L is a completely distributive DeMorgan algebra, its many characterizations are presented.

Key Words : L-topology, fuzzy compactness, almost fuzzy compactness, almost continuous, weakly continuous
Subjclass [2000] : 03E72, 54A40, 54D35

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Department of Mathematics
Beijing Institute of Technology
Beijing 100081
P. R. China
e-mail :

Received : February 2009. Accepted : April 2009

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