不允许局部光滑Birkhoff的非共振光滑可积哈密顿系统normal form
Nonresonant smooth integrable Hamiltonian systems which don't admit a local smooth Birkhoff normal form
摘要：
这张小纸条已被作者收回。笔记的主要结果，与一个collegue合作写的更正证明，将是一个联合工作的一部分。
英文摘要：
This small note has been withdrawn by the author. The main result of the note, with a corrected proof written in collaboration with a collegue, will be part of a joint work.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
