Search results for: Anping Chen
Advances in Difference Equations > 2019 > 2019 > 1 > 1-13
Differential Equations and Dynamical Systems > 2011 > 19 > 3 > 237-252
Advances in Difference Equations > 2019 > 2019 > 1 > 1-13
Differential Equations and Dynamical Systems > 2011 > 19 > 3 > 237-252