中国科学院数学与系统科学研究院期刊网
Oscillation of Third-order Damped Dynamic Equations with Positive and Negative Coefficients on Time Scales
ZHANG Ping, YANG Jiashan
Acta Mathematicae Applicatae Sinica . 2021, (5): 632 -645 .  DOI: 10.12387/C2021045