1Abbasbandy S,Asady B.Ranking of Numbers by Sign Distance[J].Information Sciences,2006,(176).
2Ma M,Friedman M,Kandel A.A New Fuzzy Arithmetic[J].Fuzzy Sets and Systems,1999,(108).
3Yager R R.A Procedure for Ordering Fuzzy Sets of the Unit Interval [J]. Information Sciences,1981,(24).
4Cheng C H. A New Approach for Ranking Fuzzy Numbers by Distance Method[J].Fuzzy Sets and Systems,1998,(95).
5Wang Y M,Yang J B,Xu D L,Chin K S. On the Centroids of Fuzzy Numbers[J].Fuzzy and Systems,2006,(157).
6Chu T C,Tsao C T. Ranking Fuzzy Numbers with an Area between the Centroid Points and Original Point[J].Computers and Mathematics with Applications,2002,(43).
1Dubois D,Prade H. Operations on fuzzy numbers[J]. International Journal of Systems Science, 1978,9:613-626.
2Jain R. A procedure for multi-aspect decision making using fuzzy sets[J]. International Journal of Systems Science, 1978,8:1-7.
3Chen L H,Lu H W. An approximate approach for ranking fuzzy numbers based on left and right dominance [J]. Computers and Mathematics with Applications, 2001,4(12) : 1589- 1602.
4Cheng C H. A new approach for ranking fuzzy numbers by distance method[J]. Fuzzy sets and Systems,1998,95: 307-317.
5Chu T C,Tsao C T. Ranking fuzzy numbers with an area between the centroid point and original point[J]. Computers and Mathematics with Applications, 2002,43 : 111 - 117.
6Yong D,Zhu Z F,Liu Q. Ranking fuzzy numbers with an area method using radius of gyration[J].Computers and Mathematics with Applications,2006,51 : 1127- 1136.
7Abbasbandy S,Asady B. Ranking of fuzzy numbers by sign distance [J]. Information Sciences, 2006,176: 2405- 3416.
8Fortemps P, et al. Ranking and defuzzification methods based on area compensation[J]. Fuzzy Sets and Systems, 1996,82:319-330.
9Wang Y M,Yang J B,Xu D L,Chin K S. On the centroids of fuzzy numbers[J]. Fuzzy Sets and Systems,2006,157: 919-926.
10Lee E S,Li R L. Comparison of fuzzy numbers based on the probability measure of fuzzy events[J]. Computers and Mat hematies with Applieations, 1988,15 : 887 - 896.
8Zadeh L A.Fuzzy sets[J].Information and Control,1965,8(3):338-356.
9Cheng C H.A new approach for ranking fuzzy numbers by distance method[J].Fuzzy Sets and Systems,1998,95:307-317.
10Chu T C,Tsao C T.Ranking fuzzy numbers with an area between the centroid points and original point[J].Computers and Mathematics with Applications,2002,43:111-117.
