Separatrix Maps in Slow–Fast Hamiltonian Systems

Pub Date : 2023-12-20 DOI:10.1134/s0081543823040041
Sergey V. Bolotin
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Abstract

We obtain explicit formulas for the separatrix map of a multidimensional slow–fast Hamiltonian system. This map is used to partly extend Neishtadt’s results on the jumps of adiabatic invariants at the separatrix to the multidimensional case.

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慢-快哈密顿系统中的分离矩阵图
摘要 我们得到了多维慢-快哈密顿系统分离矩阵图的明确公式。利用该映射,我们可以将 Neishtadt 关于分离矩阵处绝热不变式跃迁的结果部分扩展到多维情况。
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