共 50 条
- [23] PERIODIC SOLUTIONS OF DISCRETE RAYLEIGH EQUATIONS WITH DEVIATING ARGUMENTS TAIWANESE JOURNAL OF MATHEMATICS, 2009, 13 (6B): : 2051 - 2067
- [24] Existence and uniqueness of periodic solutions for a kind of Liénard equation with multiple deviating arguments Wu, Z. (zhonghuaiwu2010@yahoo.com.cn), 1600, Springer Verlag (38): : 181 - 193