1. Properties of solutions to porous medium problems with different sources and boundary conditions;Li;Z. Angew. Math. Phys.,2019
2. Oscillation criteria for second-order superlinear Emden-Fowler neutral differential equations;Li;Monatsh. Math.,2017
3. Oscillation theory for second order linear;Agarwal,2002
4. Nonoscillation and Oscillation: Theory for Functional Differential Equations;Agarwal,2004
5. Oscillation Theory for Difference and Functional Differential Equations;Agarwal,2013