Liu, Lishan; Cui, Wenshan; Zhang, Hongqian Approximation theorems and fixed point theorems for 1-set-contraction mappings in abstract cones. (English) Zbl 0943.47038 Far East J. Math. Sci. (FJMS) 1, No. 2, 241-254 (1999). Reviewer: Andrei Ronto (Kyïv MSC: 47H09 47H07 47H10 41A50 PDFBibTeX XMLCite \textit{L. Liu} et al., Far East J. Math. Sci. (FJMS) 1, No. 2, 241--254 (1999; Zbl 0943.47038)
Liu, Lishan; Zhang, Hongqian Solutions of mixed monotone operator equations and their application to nonlinear integral equations. (Chinese. English summary) Zbl 0952.47040 J. Eng. Math., Xi’an 15, No. 3, 17-24 (1998). Reviewer: Zeng Yuesheng (Huaihua) MSC: 47H05 47H30 45G10 47N20 47H10 47J05 47J25 PDFBibTeX XMLCite \textit{L. Liu} and \textit{H. Zhang}, J. Eng. Math., Xi'an 15, No. 3, 17--24 (1998; Zbl 0952.47040)
Zhang, Hongqian; Liu, Lishan Iterative technique for a class of nonlinear operator equations with applications. (Chinese. English summary) Zbl 0868.65033 J. Qufu Norm. Univ., Nat. Sci. 22, No. 4, 37-42 (1996). Reviewer: F.Ling (Jersey City) MSC: 65J15 45N05 45J05 45G10 47H07 47J25 PDFBibTeX XMLCite \textit{H. Zhang} and \textit{L. Liu}, J. Qufu Norm. Univ., Nat. Sci. 22, No. 4, 37--42 (1996; Zbl 0868.65033)
Liu, Li-Shan; Zhang, Hong-Qian Periodic boundary value problems for nonlinear integro-differential equations of mixed type in Banach spaces. (English) Zbl 0932.34063 Far East J. Math. Sci. 4, No. 1, 59-73 (1996). MSC: 34G20 45K05 47G20 PDFBibTeX XMLCite \textit{L.-S. Liu} and \textit{H.-Q. Zhang}, Far East J. Math. Sci. 4, No. 1, 59--73 (1996; Zbl 0932.34063)
Liu, Lishan; Zhang, Hongqian On the stability of the additive functional equations in Banach spaces. (Chinese. English summary) Zbl 0831.39010 J. Qufu Norm. Univ., Nat. Sci. 21, No. 2, 7-10 (1995). MSC: 39B52 PDFBibTeX XMLCite \textit{L. Liu} and \textit{H. Zhang}, J. Qufu Norm. Univ., Nat. Sci. 21, No. 2, 7--10 (1995; Zbl 0831.39010)