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Uniqueness of meromorphic functions concerning sharing two small functions with their derivatives |
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| Authors: | Linke M Dan Liu Mingliang Fang |
| Affiliation: | Institute of Applied Mathematics, South China Agricultural University, Guangzhou, 510642, China,Institute of Applied Mathematics, South China Agricultural University, Guangzhou, 510642, China and Institute of Applied Mathematics, South China Agricultural University, Guangzhou, 510642, China |
| Abstract: | In this paper, we study the uniqueness of meromorphic functions that share two small functions with their derivatives. We prove the following result: Let $f$ be a nonconstant meromorphic function such that $mathop {overline{lim}}limits_{rtoinfty} frac{bar{N}(r,f)}{T(r,f)} |
| Keywords: | Meromorphic functions shared small functions derivatives. |
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