There is no nonconstant entire function $f$ such that $f(z+1)=f(z)$ and $f(z+i)=f(z)$
56978
How to Prove that if $f(z)$ is entire, and $f(z+i) = f(z), f(z+1) = f(z)$, then $f(z)$ is constant?
128477
Entire function constant, where $f(z)=f(z+1)$ and $|f(z)|< e^{|z|}$.
27540
A polynomial can not have infinite number of constant values
134720
Show that there is no increasing function $f: \aleph_1 \to \mathbb{R}$
155531
Entire functions such that $f(z+\lambda_1)=af(z) \; , \; f(z+\lambda_2)=bf(z) $
135129
Proving an entire  function which misses a ball is constant
123132
Counterexample for a non-measurable function?
62568
Does there exists an entire function $f: \mathbb C \to \mathbb C$ which is bounded on real line and imaginary line?
83907
$f$ bounded but $f'$ isn't
87027
There is no continuous injective function $f:\mathbb{R}^n\longrightarrow\mathbb{R}^m$
150124
Holomorphic function such that $f(\frac{1}{n})=\frac{1}{n+1}$.
110395
Integrable function $f$ on $\mathbb R$ does not imply that limit $f(x)$ is zero
90685
The composition of non-linear entire functions with no fixed points has infinitely many fixed points.
28620
Function $f(z)$ such that $|f(z)| > |z|$ for every $z\in\mathbb{C}, 1/f(z)$
132488
Find all entire functions $f(z)$ such that $|f(z)|=1$ for $|z|=1$
101230
Example of an increasing, integrable function $f:[0,1]\to\mathbb{R}$ which is discontinuous at all rationals?
82836
If $f$ is an entire function with $|f(z)|\le 100\log|z|$ and $f(i)=2i$, what is $f(1)$?