참고문헌
- C. L. Chang, "Fuzzy topological spaces", J. Math. Anal. Appl., vol. 24, pp. 182-190, 1968 https://doi.org/10.1016/0022-247X(68)90057-7
-
S. J. Lee and E. P. Lee, "Fuzzy
${\gamma}-continuous$ and fuzzy${\gamma}-semicontinuous$ maps", Int. J. Math. Math. Sci., vol. 27, pp. 53-63, 2001. https://doi.org/10.1155/S0161171201010882 - W.K. Min, "Fuzzy quasi topological spaces", submitted.
- A. A. Ramadan, "Smooth topological spaces", Fuzzy Sets and Systems, vol. 48, pp. 371-375, 1992. https://doi.org/10.1016/0165-0114(92)90352-5
- L. A. Zadeh, "Fuzzy sets", Infromation and Control, vol. 8, pp. 338-353, 1965. https://doi.org/10.1016/S0019-9958(65)90241-X