Search results for: Yunhong Li
Advances in Difference Equations > 2019 > 2019 > 1 > 1-12
Boundary Value Problems > 2017 > 2017 > 1 > 1-15
Advances in Difference Equations > 2019 > 2019 > 1 > 1-12
Boundary Value Problems > 2017 > 2017 > 1 > 1-15