참고문헌
- C. L. Chang, Fuzzy Topological Spaces, J. Math. Appl. 24 (1968), 182–190
-
S. Ganguly and S. Saha, A note on
$\delta$ -continuity and$\delta$ -connected sets in fuzzyset theory. Simon Stevin, Quarterly Journal of Pure and Applied Mathematics 62 (1988), no. 2, 127–141 -
A. Kandil, E. E. Kerre, A. A. Nouh and M. E. El-Shaffi, Fuzzy
$\theta$ -perfect irreducible mappings and fuzzy$\theta$ -proximity spaces, To appear in Fuzzy Sets and Systems, paper n. 89134 -
A. Kandil, E. E. Kerre, M. E. El-Shaffi and A. A. Nouh, Fuzzy strongly
$\theta$ - continuous mappings, Proc. Assiut First Intern. Conf., Part VIII (1990), 97–113 - E. E. Kerre, A. A. Nouh and A. Kandil, Operations on the class of all fuzzy sets on a universe endowed with a fuzzy topology, Proceedings IFSA, 109–113, Brussels, Belgium, 1991
- M. N. Mukherjee and S. P. Sinha, On some strong forms of fuzzy continuous mappings on fuzzy topological spaces, Fuzzy Sets and Systems 38 (1990), 375–387
- M. N. Mukherjee and S. P. Sinha, On some near-fuzzy continuous functions between fuzzy topological spaces, Fuzzy Sets and Systems 34 (1990), no. 2, 245–254
- M. N. Mukherjee and S. Malakar, On almost continuous and weakly continuous fuzzy multifunctions, Fuzzy Sets and Systems 41 (1991), 113–125
- N. S. Papageorgiou, Fuzzy topology and fuzzy multifunctions, J. Math. Anal. Appl. 109 (1985), 397–425
-
S. Saha, Fuzzy
$\delta$ -continuous mappings, J. Math. Anal. Appl. 126 (1987), 130–142