[1] X. Chen and B. Liu, Existence and uniqueness theorem for uncertain differential equations,
Fuzzy Optimization and Decision Making, 9(1) (2010), 69{81.
[2] D. Dubois and H. Prade, Possibility Theory: An Approach to Computerized Processing of
Uncertainty, Plenum, New York, 1988.
[3] X. Gao, Some properties of continuous uncertain measure, International Journal of Uncer-
tainty, Fuzziness and Knowledge-Based System, 17(3) (2009), 419{426.
[4] M. Ha and X. Li, Choquet integral based on self-dual measure, Journal of Hebei University
(Natrual Science Edition), 28(2) (2008), 113{115.
[5] B. Liu and Y. K. Liu, Expected value of fuzzy variable and fuzzy expected value models, IEEE
Transactions on Fuzzy Systems, 10(4) (2002), 445{450.
[6] B. Liu, Uncertainty Theory, 2nd ed., Springer-Verlag, Berlin, 2007.
[7] B. Liu, Fuzzy process, hybrid process and uncertain process, Journal of Uncertain Systems,
2(1) (2008),3{16.
[8] B. Liu, Theory and Practice of Uncertain Programming, 2nd edn, Springer-Verlag, Berlin,
2009.
[9] B. Liu, Some research problems in uncertainty theory, Journal of Uncertain Systems, 3(1)
(2009), 3{10.
[10] B. Liu, Uncertainty Theory: A Branch of Mathematics for Modeling Human Uncer-
tainty, Springer-Verlag, Berlin, 2010.
[11] B. Liu, Uncertain risk analysis and uncertain reliablity analysis, Journal of Uncertain Sys-
tems, 4(3) (2010), 163{170.
[12] B. Liu and X. Chen, Uncertain multiobjective programming and uncertain goal programming,
Journal of Uncertainty Analysis and Applications, 3(Artical 10) (2015), 10 pages.
[13] B. Liu and K. Yao, Uncertain multilevel programming: Algorithm and applications, Com-
puters and Industrial Engineering, 89 (2015), 235{240.
[14] B. Liu, Uncertain distribution and independence of uncertain processes, Fuzzy Optimization
and Decision Making, 13(3) (2014), 259{271.
[15] B. Liu, Uncertainty Theory, 5th ed., http : ==orsc:edu:cn=liu=ut:pdf:
[16] E. J. Mcshane, Stochastic Calculus and Stochastic Models, Academic Press, New York, 1974.
[17] J. Peng, Risk metrics of loss function for uncertain system, Fuzzy Optimization and Decision
Making, 12(1) (2013), 53{64.
[18] M. Radko, Fuzzy measure and integral, Fuzzy Sets and Systems, 156(3) (2005), 365{370.
[19] A. V. Skorokhod, On a generalization of a stochastic integral, Theory of Probability & Its
Applications, 20(2) (1976), 219{233.
[20] M. Sugeno, Theorem of Fuzzy Integrals and Its Applications, Ph. D. Dissertation, Institute
of Technology, Tokyo, 1974.
[21] R. R. Yager, A foundation for a theory of possibility, Journal of Cybernetics, 10 (1980),
177{204.
[22] K. Yao and X. Chen, A numerical method for solving uncertain differential equations, Journal
of Intelligent and Fuzzy Systems, 25(3) (2013), 825{832.
[23] C. You, On the convergence of uncertain sequences, Mathematical and Computer Modelling,
49(3) (2009), 482{487.
[24] C. You and L. Yan, Relationships among convergence concepts of uncertain sequences, Com-
puter Modeling and New Technologies, 20(3) (2016), 12{16.
[25] C. You and W. Wang, Some properties of complex fuzzy integral, Mathematical Problems in
Engineering, 2015(Artical ID 290539) (2015), 7 pages.
[26] C. You, H. Ma and H. Huo, A new kind of generalized fuzzy integrals, Journal of Nonlinear
Science and Applications, 9(3) (2016), 1396{1401.
[27] C. You and L. Yan, The p-distance of uncertain variables, Journal of Intelligent and Fuzzy
Systems, 32(1) (2017), 999{1006.
[28] L. A. Zadeh, Fuzzy sets, Information and Control, 8 (1965), 338{353.
[29] L. A. Zadeh, Fuzzy sets as a basis for a theory of possibility, Fuzzy Sets and Systems, 1
(1978), 3{28.
)