中国科学院数学与系统科学研究院期刊网
Fixed Point Theorems of a Class of Nonlinear Operators and Applications
Wen Xia WANG(1), Zhan Dong LIA
Acta Mathematica Sinica, Chinese Series . 2005, (4): 789 -800 .  DOI: 10.12386/A2005sxxb0096