作者机构:[1]Department of Mechanics, Shanghai Jiao Tong University, Shanghai 200240, P. R. China, [2]State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China, [3]Department of Mathematics and Statistics, York University, Toronto, Ontario, Canada M3J 1P3
相关基金:supported by the National Natural Science Foundation of China (No 10472070)