共 50 条
- [31] Periodic Solutions and Nontrivial Periodic Solutions for a Class of Rayleigh-Type Equation with Two Deviating Arguments JOURNAL OF FUNCTION SPACES AND APPLICATIONS, 2013,
- [35] A new result on the existence of periodic solutions for Rayleigh equations with a singularity of repulsive type ADVANCES IN DIFFERENCE EQUATIONS, 2017,
- [36] A new result on the existence of periodic solutions for Rayleigh equations with a singularity of repulsive type Advances in Difference Equations, 2017
- [37] Periodic solutions of the retarded Liénard equation Annali di Matematica Pura ed Applicata, 1997, 172 : 25 - 42
- [39] Existence of periodic solutions of a Liénard equation with a singularity of repulsive type Boundary Value Problems, 2017