@第{zbMATH07642691条,作者={高,山和石,东华和曾科夫,德米特里V.},标题={离散{哈密顿}变分力学和{哈默尔}积分器},FJournal={非线性科学杂志},期刊={J.非线性科学},ISSN={0938-8974},体积={33},数字={2},页码={58},注={Id/No 26},年份={2023},语言={英语},DOI={10.1007/s00332-022-09875-w},关键词={70F25,37J60,70H33},zbMATH={7642691},Zbl={1513.70050}}