Search results for: Xiaopin Liu
Nonlinear Analysis > 2009 > 71 > 9 > 3715-3727
Nonlinear Analysis > 2009 > 71 > 7-8 > 2964-2975
Journal of Mathematical Analysis and Applications > 2009 > 355 > 2 > 620-633
Nonlinear Analysis > 2009 > 70 > 10 > 3721-3729