Search results for: Xiaofan Yang
Advances in Difference Equations > 2007 > 2007 > 1 > 1-7
Journal of Inequalities and Applications > 2006 > 2007 > 1 > 1-9
Advances in Difference Equations > 2007 > 2007 > 1 > 1-7
Journal of Inequalities and Applications > 2006 > 2007 > 1 > 1-9