Uniqueness of Difference of Entire Function and Its Higher Order Derivative Function
In this paper,the unicity of entire function concerning their difference and higher derivative is studied by using Nevanlinna theory of meromorphic functions and prove:let f(z)be a transcendental entire function of finite order.Let a(z)be a small function off(z),iff(z+c)or △c f and f(k)(z)CM share a(z),then the specific form of f(z)is obtained.
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维普
