Pub Date : 1997-12-01DOI: 10.1080/17476939708815064
Hongxun Yi
This paper studies the problem of uniqueness of meromorphic functions whose n-th derivatives share the same 1-points. The results improve some theorems given by M. Ozawa, K. Shibazaki. X. H. Hua. C. C. Yang. H. X. Yi.K. L. Hiong and other authors. The examples are provided to show that some results in this paper are sharp.
研究了n阶导数具有相同1点的亚纯函数的唯一性问题。结果改进了M. Ozawa, K. Shibazaki给出的一些定理。华晓华。杨正昌。H. X. Yi.K。L. Hiong和其他作者。算例表明,本文的一些结果是清晰的。
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