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摘要: |
本文利用Nevanlinna理论与多项式加权和的概念,研究了两个亚纯函数关于微分多项式的唯一性问题,得到了一类亚纯函数微分多项式在分担值下的唯一性定理,所得到的结果推广了AnV H,Khoai H H,Chao M等人的结果. |
关键词: 亚纯函数 微分多项式 唯一性 |
DOI: |
分类号:O174.52 |
基金项目:国家自然科学基金资助项目(11801291);福建省自然科学基金资助项目(2020R0039;2019J05047;2019J01672). |
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UNIQUENESS ON THE DIFFERENTIAL POLYNOMIAL OF MEROMORPHIC FUNCTIONS |
LIU Deng-feng,PAN Biao
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Abstract: |
Using nevanlinna theory and the concept of polynomial weighted, we investigate the uniqueness problems of certain differential polynomials generated by two meromorphic functions, and obtain a result on uniqueness theorem for differential polynomials of meromorphic functions satisfying the condition of sharing values, which extends the previous results given by An V H, Khoai H H and Chao M. |
Key words: Meromorphic function differential polynomials uniqueness theorem |