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On meromorphic solutions of some difference-composite functional equations. (Chinese. English summary) Zbl 1438.34340

Summary: In this paper, by applying Nevanlinna theory, we mainly investigate the existence and characteristic estimates of transcendental solutions of two types of difference-composite functional equations and a class of system of difference-composite functional equations, and obtain some results. Some examples show that the conditions in Theorems are precise.

MSC:

34M05 Entire and meromorphic solutions to ordinary differential equations in the complex domain
39A45 Difference equations in the complex domain
30D35 Value distribution of meromorphic functions of one complex variable, Nevanlinna theory
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