Mappings between balls with geometric and degeneracy rank two

• 来源期刊: 中国科学：数学（英文版）
• 年，卷（期）: 2019,（10）
• 页码范围: 1947-1960
• 页数: 14页
• 语种: 英文

摘要

The paper is devoted to the study of rational proper holomorphic maps from the unit ball (B)n to the unit ball (B)N.We classify these maps with both the geometric rank and the degeneracy rank less than or equal to two.