EFFECTIVE STABILITY FOR NEARLY INTEGRABLE MAPPINGS WITH INTERSECTION PROPERTY

• 作者: Cong Fuzhong Han Yuliang
• 来源期刊: 微分方程年刊：英文版
• 学科: 数学
• 关键词: 积分映射 交叉性质 稳定性 旋转频率 丢番图方程
• 年，卷（期）: 2005,（3）
• 页码范围: 294-299
• 页数: 6页
• 分类号: O156.7

摘要

<正>We consider a nearly integrable mapping with a fixed twist frequency. Under the intersection property and Diophantine condition we prove that the mapping possesses effective stability. In particular, the mapping considered may have different dimensions of action-angle variables in our case.