基于Riesz导数的分数阶Birkhoff系统的Noether对称性与守恒量
张毅, 周燕
Noether Symmetry and Conserved Quantity for Fractional Birkhoffian Systems in Terms of Riesz Derivatives
ZHANG Yi, ZHOU Yan
北京大学学报(自然科学版) . 2016, (4): 658 -668 .  DOI: 10.13209/j.0479-8023.2016.068