 | 2003 |
| 4 |  | Wang Guixiang,
Wu Congxin:
Directional derivatives and subdifferential of convex fuzzy mappings and application in convex fuzzy programming.
Fuzzy Sets and Systems 138(3): 559-591 (2003) |
| 2002 |
| 3 |  | Wu Congxin,
Wang Guixiang,
Wu Cong:
Derivative and Differential of Convex Fuzzy Valued Functions and Application.
AFSS 2002: 478-484 |
| 2 |  | Wang Guixiang,
Wu Congxin:
Fuzzy n-cell numbers and the differential of fuzzy n-cell number value mappings.
Fuzzy Sets and Systems 130(3): 367-381 (2002) |
| 1 |  | Wu Congxin,
Wang Guixiang:
Convergence of sequences of fuzzy numbers and fixed point theorems for increasing fuzzy mappings and application.
Fuzzy Sets and Systems 130(3): 383-390 (2002) |