Xiaojing Yang

On Carleman's Inequality☆

Approximations for Constant e and Their Applications

Multiple periodic solutions of a class of p-Laplacian

Oscillation Criteria for Certain Second-Order Matrix Differential Equations

A Note on ''Oscillation and Nonoscillation for Second-Order Linear Differential Equations''

Unbounded solutions of a class of planar systems

The Fredholm alternative for the one-dimensional p-Laplacian

Existence and uniqueness of periodic solution for a class of differential systems

Oscillation and nonoscillation criteria for quasilinear differential equations

Nonoscillation criteria for quasilinear second order differential equations