Search results for: Xiaoyong Xu
Advances in Difference Equations > 2019 > 2019 > 1 > 1-23
Advances in Difference Equations > 2016 > 2016 > 1 > 1-15
Advances in Difference Equations > 2019 > 2019 > 1 > 1-23
Advances in Difference Equations > 2016 > 2016 > 1 > 1-15