中国科学院数学与系统科学研究院期刊网
On the Stability of a Mixed Functional Equations Deriving from Additive Mappings and Quadratic Mappings
Li Guang WANG, Jing LI
Acta Mathematica Sinica, Chinese Series . 2013, (4): 583 -596 .  DOI: 10.12386/A2013sxxb0059