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arXiv 1608.02885math.CV
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从unit disk到单位球的真全纯映射

Proper holomorphic maps from the unit disk to some unit ball

John P. D'Angelo, Zhenghui Huo, Ming Xiao

摘要:

研究了高维空间中从单位圆盘到球的真有理映射。在总结已有结果的基础上,研究了圆盘到球的多项式真映射的酉等价类的模空间,并建立了这些等价类的标准形。我们还证明了所有从圆盘到球的有理真映射至少在目标维数上是同伦的$2$。

英文摘要:

We study proper rational maps from the unit disk to balls in higher dimensions. After gathering some known results, we study the moduli space of unitary equivalence classes of polynomial proper maps from the disk to a ball, and we establish a normal form for these equivalence classes. We also prove that all rational proper maps from the disk to a ball are homotopic in target dimension at least $2$.

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。

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