Landau定理在高维复射影空间的推广

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摘要:利用到复射影空间P"(C)的全纯映射的正规性和值分布理论,结合Zalcman引理,对单位圆盘到高维复射影空间中全纯曲线的Landau定理进行了研究,得到了如下结果:设为全纯曲线,,为上的2t+1个超曲面且位于t一次一般位置。若对于每一个,不取弓,则存在绝对常数使得,且。
关键词:Landau定理;全纯曲线;超曲面
中图分类号:O 174.56 文献标志码:A
Higher dimensional complex projective spacegeneralization of the Landau theorem
WANG Han, LIU Xiaojun
(College of Science, University of Shanghai for Science and Technology, Shanghai 200093, China)
Abstract: By using the theories of normal family and value distribution for holomorphic mappings into P"(C), the "-dimensional complex projective space, combined with the Zalcman lemma, Landau theorem for holomorphic curves from the unit disk to higher dimensional complex projective space was discussed. Following results can be obtained. Let f be a holomorphic curve of A into P"(C), and let Di,D2,,D2t+1 be 2t+1 hypersurfaces in t-subgeneral position in P"(C). If for eachdoes not take D, then absolute constant M exists, such that and
Keywords: Landau theorem; holomorphic curves; hypersurface
1问题的提出
设全纯,且对于所有, f (z) , 0且f (z) , 1。(剩余4227字)