分数阶Birkhoff系统Noether对称性的摄动
宋传静, 张毅
Perturbation to Noether Symmetry and Adiabatic Invariants for Fractional Birkhoffian Systems
SONG Chuan-Jing, ZHANG Yi
力学季刊 . 2017, (1): 43 -49 .  DOI: 10.15959/j.cnki.0254-0053.2017.01.004