EMBEDDING FLOWS OF DIFFEOMORPHISMS

• 作者: Xiang Zhang Yangyou Pan
• 来源期刊: 微分方程年刊：英文版
• 学科: 数学
• 关键词: 微分同胚 埋藏 作者 高维空间 嵌入 半单
• 年，卷（期）: 2014,（2）
• 页码范围: 166-173
• 页数: 8页
• 分类号: O186.12

摘要

In this paper we first survey the results on the embedding flow problem of diffeomorphisms in higher dimensional spaces.Next we present some new results on the characterization of semi-unipotent diffeomorphisms in R~3,which have a formal embedding flows.