Search results for: Yanfeng Guo
Boundary Value Problems > 2017 > 2017 > 1 > 1-13
Journal of Inequalities and Applications > 2015 > 2015 > 1 > 1-18
Boundary Value Problems > 2017 > 2017 > 1 > 1-13
Journal of Inequalities and Applications > 2015 > 2015 > 1 > 1-18