中国科学院数学与系统科学研究院期刊网
次二次Hamilton系统的对偶Morse指标及其闭特征的稳定性
刘春根
Dual Morse Index for Subquadratic Hamiltonian Systems and the Stability of the Closed Characteristics
Chun Gen LIU
数学学报 . 2001, (6): 1073 -108 .  DOI: 10.12386/A2001sxxb0135