Existence of meromorphic solutions of Fermat-type functional equations |
Received:October 15, 2023 Revised:October 15, 2023 |
Key Words:
Fermat-type functional equation, Nevanlinna theory,\Meromorphic solution, Weierstrass $\wp$-function.
|
Fund Project: |
|
Hits: 330 |
Download times: 0 |
Abstract: |
The functional equation $f(z)^n+g(z)^n=1$ can be interpreted as the Fermat-type equations over function field. In this paper, by using Nevanlinna theory of meromorphic functions, we investigate the existence of meromorphic solutions of hyper-order strictly less than 1 to the Fermat-type functional equation
$\left(a_0f\left(z\right)+a_1f\left(z+c\right)\right)^3+\left(b_0f\left(z\right)+b_1f\left(z+c\right)\right)^3=e^{\alpha z+\beta},$
where $a_0$, $a_1$, $b_0$, $b_1$, $\alpha$, $\beta$, $c$ are complex constants and $c\neq0$. |
Citation: |
DOI: |
View/Add Comment |
|
|
|