| [1] Puri M. L., Ralescu D. A., Fuzzy random variables, Journal of Mathematics Analysis and Applications, 1986, 114(2): 409-422.[2] Kaleva O., Fuzzy differential equations, Fuzzy Sets and Systems, 1987, 24(3): 301-317.[3] Wu C. X., Ma M., On embedding problem of fuzzy number space: Part 2, Fuzzy Sets and Systems, 1992, 45(2): 189-202.[4] Wu C. X., Gong Z. T., On Henstock integrals of interval-valued functions and fuzzy-valued functions, Fuzzy Sets and Systems, 2000, 115(3): 377-391.[5] Wu C. X., Gong Z. T., On Henstock integrals of fuzzy-valued functions (I), Fuzzy Sets and Systems, 2001, 120(3): 523-532.[6] Gong Z. T., Wu C. X., On the problem of characterizing derivatives for the fuzzy-valued functions, Fuzzy Sets and Systems, 2002, 127(3): 315-322.[7] Gong Z. T., Wu C. X., Bounded variation, absolute continuous and absolute integrability for fuzzy-numbervalued functions, Fuzzy Sets and Systems, 2002, 129(1): 83-94.[8] Feng Y. H., A note on indefinite integrals and absolute continuity for fuzzy-valued mappings, Fuzzy Sets and Systems, 2004, 147(3): 405-415.[9] Gong Z. T., On the problem of characterizing derivatives for the fuzzy-valued functions (II), Fuzzy Sets and Systems, 2004, 145(3): 381-393.[10] Kirchheim B., Retifiable metric spaces:local structure and regularity of the Hausdorff measure, Proceedings of the American Mathematical Society, 1994, 121(1): 113-123.[11] Federer H., Geometric Measure Theory, Grundlehren Math. Wiss. 153, New York: Springer, 1969.[12] Lee P. Y., Lanzhou Lectures on Henstock Integration, Singapore, New Jersey, London, Hong Kong: World Scientific, 1989.[13] Gong Z. T., Nonabsolute fuzzy integrals, absolute integrability and its absolute-value inequality, Journal of Mathematical Reseach and Exposition, 2008, 28(3): 479-488. |
