The Birkhoff systems are the generalization of the Hamiltonian systems. Generalized canonical transformations are studied. The symplectic algorithm of the Hamiltonian systems is extended into that of the Birkhoffian systems. Symplectic differential scheme of autonomous Birkhoffian systems was structured and discussed by introducing the Kailey Transformation.
Santilli R M.Foundation of Theoretical Mechanics Ⅱ[M].New York:Spinger-Verlag,1978.
[2]
FENG Kang.On difference schemes and symplectic geometry[A].In:FENG Kang,SHI Zhong-ci Eds.Proc the International Conference Comp Diff Egns Dyna Sys 1984[C].Beijing:Science Press,1985,42.
[3]
秦孟兆.辛几何及计算Hamilton力学[J].力学与实践,1990,12(6):1-20.
[4]
ZHU Hai-ping,WU Ji-ke.Generalized canonical transformations and symplectic algorithm of the autonomous Birkhoffian systems[J].Progress in Natural Science,1999,9(11),821-828.