[1] Browder, F.E. and W.V. Petryshyn, Approximation methods and generalized topological degree for nonlinear mappings in Banach spaces, Journal of Functional Analysis, 3 (1969), 217-245.
[2] Hamiltion, J.D., Noncompact mappings and cones in Banach spaces, Arch Ration. Mech. Anal., 48 (1972), 153-162.
[3] Ding Xie-ping, Fixed point theorems of the expansion and compression for a class of noncompact mappings, Kexue Tongbao 31, 11 (1986), 876; Jounal of Sichuan Normal University (Natural Science Edition), 3 (1986), 10-18.(in Chinese)
[4] Petryshyn, W.V., On the approximation-solvability of equations involving A-proper and pseudo-A-proper mappings, Bull. Amer. Math. Soc., 81, 2 (1975), 223-312.
[5] Guo Da-jun, On a few fixed point theorems of the cone mappings, Kexue Tongbao, 28, 20 (1983), 1217-1219.(in Chinese)
[6] Gatica, J.A. and H.L. Smith, Fixed point techniques in a cone with applications, J. Math. Anal. Appl., 61 (1977), 58-71.
[7] Guo Da-jun, Kexue Tongbao, 26, 7 (1981), 1087.(in Chinese)
[8] Guo Da-jun, A new fixed point theorem, Acta Mathematica Sinica, 24, 3 (1981), 444-450.(in Chinese)
[9] Krasnoselskii, M.A., Positive Solutions of Operatov Equations Groningen, PNoordhoff (1964).
[10] Amann, H., Fixed point equations and nonlinear eigenvalue problems in ordered Banach spaces, SIMA. Rew, 18, 14 (1976), 620-709.
[11] Leggett, R.W. and L.R. Williams, A fixed point theorem with application to an infectious disease model, J. Math. Anal. Appl., 76 (1980), 71-97.
[12] Nussbaum, R.D., Periodic solutions of some nonlinear, autonomous functional differential equations, Ⅱ, J. Differ. Equat., 14 (1973), 360-394.
[13] Fitzpatrick, P.M., A-proper mappings and their uniform limits Ph. D. Thesis, Rutgers, University, New Brunswick, N.J. (1971).
[14] Fan, K. and I. Glickberg, Some geometric properties of the spheres in a normed linear space, Duke. Math. J., 25 (1958), 533-568.
[15] Petryshyn W.V., Invariance of domain theorem for locally A-proper mappings and its implications, J. Func. Anal., 5 (1970), 137-159.