论文标题
二阶近似的哈密顿扰动
Hamiltonian perturbations at the second order approximation
论文作者
论文摘要
考虑到二阶近似的Hamiltonian Hamiltonian PDE的哈密顿扰动的整合性条件。
Integrability condition of Hamiltonian perturbations of integrable Hamiltonian PDEs of hydrodynamic type up to the second order approximation is considered.
