[1] Matkowski,J.,Some inequalities and a generalization of Banach principle,Bull.Acad.Pol.Sci.,21(1973),322-324.
[2] Matkowski,J.,Integrable solutions of functional equations,Dissertations Math.(Rozprawy Math.),CⅩⅩⅤⅡ(1975),1-68.
[3] Czerwik,S.,A fixed point theorem for a system of multivalued transformations,Proc.Amer.Math.Soc.,55(1976),136-139.
[4] Ding Xie-ping,Existence theorems and iterative methods of solutions for a system of nonlinear equations and some applications,Acta.Math.Scientia,5(1985),355-366.
[5] Nader,S.B.,Multivalued contraction mappings,Pacific J.Math.,30(1969),475-488.
[6] Iseki,K.,Multivalued contraction mappings in complete metric spaces,Rend.Sem.Mat.Univ.Padova.,53(1975),15-19.
[7] Kubiaczyk,I.,Some fixed point theorems,Demonstration Math.,6(1976),507-515.
[8] Singl,K.L.and J.H.M.Whitfield,Fixed points for contractive type multivalued mappings,Math.Japan.27(1982),117-124.
[9] Boyd,D.W.and J.S.W.Wong,On nonlinear contractions,Proc.Amer.Math.Soc.,20(1969),458-464.
[10] Lim,T.C.,On fixed point Stability for set-valued contractive mappings with applications to generalized differential equations,J.Math.Anal.Appl.,110(1985),436-441.
[11] Zhang Shi-sheng,Fixed Point Theory and Applications,Chong-Qing Press,Chong Qing,P.R.China(1984).(in Chinese) |
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