Fixed points of the derivative and -th power of solutions of complex linear differential equations in the unit disc.
In this paper we study the iterated order and oscillations of the solutions to some complex linear differential equations in angular domains. Our theorems improve some recent results.
We prove some theorems on the hyper-order of solutions of the equation , where Q is an entire function, which is a polynomial or not, and a is an entire function whose order can be larger than 1. We improve some results by J. Wang and X. M. Li.
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