1 |
S. K. Tan, P. Z. Wang and E. S. Lee, Fuzzy set operations based on the theory of falling shadows, J. Math. Anal. Appl. 174 (1993), 242-55.
DOI
ScienceOn
|
2 |
P. Z. Wang, Fuzzy Sets and Falling Shadows of Random Sets, Beijing Normal Univ. Press, People's Republic of China 1985. [In Chinese]
|
3 |
P. Z. Wang and E. Sanchez, Treating a fuzzy subset as a projectable random set, in "Fuzzy Information and Decision" (M. M. Gupta and E. Sanchez, Eds.), Pergamon, New York 1982, pp. 212-219.
|
4 |
X. H. Yuan and E. S. Lee, A fuzzy algebraic system based on the theory of falling shadows, J. Math. Anal. Appl. 208 (1997), 243-251.
DOI
ScienceOn
|
5 |
I. R. Goodman, Fuzzy sets as equivalence classes of random sets, in "Recent Developments in Fuzzy Sets and Possibility Theory"(R. Yager, Ed.), Pergamon, New York 1982, pp. 327-343.
|
6 |
Z. M. Chen and H. X. Wang, On ideals in BCI-algebras. Math. Japon. 36(3) (1991), 497-501.
|
7 |
K. Iseki and S. Tanaka, An introduction to the theory of BCK-algebras, Math. Jpn. 23 (1978), 1-26.
|
8 |
J. Meng and Y. B. Jun, BCK-algebras, Kyungmoon Sa Co. Seoul 1994.
|
9 |
S. K. Tan, P. Z. Wang and X. Z. Zhang, Fuzzy inference relation based on the theory of falling shadows, Fuzzy Sets and Systems 53 (1993), 179-188.
DOI
ScienceOn
|