[1] Aubin J P, Frankowska H. Set-valued Analysis. Boston: Birkh\"{a}user, 1990
[2] G\'{o}rniewicz L. Topological Fixed Point Theory of Multivalued Mappings. Boston: Kluwer Academic Publishers, 1999
[3] Hu S, Papageorgiou N S. Handbook of Multivalued Analysis. Boston: Kluwer Academic Publishers, 1997
[4] Istr\u{a}tescu V I. Fixed Point Theory. Holland: D Reidel Publishing Companny, 1981
[5] Jarczyk W. On an equation of linear iteration. Aequationes Mathematicae, 1996, 51(3): 303--310
[6] Kleim E, Thompson A C. Theory of Correspondences. New York: Wiley C, 1984
[7] Kulczycki M, Tabor J. Iterative functional equations in the class of Lipschitz functions. Aequationes Mathematicae, 2002, 64(1/2): 24--33
[8] Xiaopei Li. A class of iterative equation on a Banach space. Journal of Sichuan University, 2004, 41(3): 505--510
[9] Jihua Mai, Liu X H. Existence,uniqueness and stability of Cm solution of iterative functional equations. Sci in China, 2000, 43(9): 897--913
[10] Nikodem K. On Jensen's functional equation for set-valued functions. Rad Mat, 1987, 3: 23--33
[11] Nikodem K. Set-valued solutions of the Pexider functional equation. Funkcial Ekvac, 1988, 31: 227--231
[12] Nikodem K, Weinian Zhang. On a multivalued iterative equation. Publ Math Debrecen, 2004, 64(3): 427--435
[13] Powier\.{z}a T. Set-valued iterative square roots of bijections. Bulletin of the Polish Academy of Sciences Mathematics, 1999, 47(4): 377--383
[14] Xiaopei li, Deng Shengfu. Differentiability for the high dimensional polynomial-like iterative equation. Acta Math Sci, 2005, 25(1): 129--136 |