作者机构:[1]Department of Applied Mathematics, Donghua University, Shanghai 201620, China, [2]College of Management, Shanghai University of Engineering Science, Shanghai 201620, China
相关基金:National Natural Science Foundation of China ( No. 11031003 ) ; Fund of Excellent Young Teachers in Shanghai, China( No. shgcjs008) ; Initial Fund of Shanghai University of Engineering Science, China( No. A-0501-11-016)