- Hacettepe Journal of Mathematics and Statistics
- Vol: 35 Issue: 2
- Notions of Openness and Closedness for Maps between L-Fuzzy Closure Spaces
Notions of Openness and Closedness for Maps between L-Fuzzy Closure Spaces
Authors : A. M. Zahran, M. Azab Abd-allah, A. El-n. G. Abd-rahman
Pages : 161-172
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Publication Date : 2006-02-01
Article Type : Research
Abstract :In this paper the authors introduce and characterize r-open, r-semiopen sets (resp. r-closed, r-semiclosed sets) and open, semiopen and semicontinuous maps (resp. closed, semiclosed maps) in L-fuzzy closure spaces.Keywords : Open map, Closed map, Continuous map, Semiopen map, Semiclosed map, Semicontinuous map, 2000 AMS Classification: Primary 54 A 40. Secondary 03E72