Abstract
In this paper, we show that the following three-dimensional system of difference equations
x
n
+
1
=
y
n
x
n
−
2
a
x
n
−
2
+
b
z
n
−
1
,
y
n
+
1
=
z
n
y
n
−
2
c
y
n
−
2
+
d
x
n
−
1
,
z
n
+
1
=
x
n
z
n
−
2
e
z
n
−
2
+
f
y
n
−
1
,
n
∈
N
0
,
$$\begin{equation*}
x_{n+1}=\frac{y_{n}x_{n-2}}{ax_{n-2}+bz_{n-1}}, \quad y_{n+1}=\frac{z_{n}y_{n-2}}{cy_{n-2}+dx_{n-1}}, \quad z_{n+1}=\frac{x_{n}z_{n-2}}{ez_{n-2}+fy_{n-1}}, \quad n\in \mathbb{N}_{0},
\end{equation*}$$
where the parameters a, b, c, d, e, f and the initial values x
−i
, y
−i
, z
−i
, i ∈ {0, 1, 2}, are complex numbers, can be solved, extending further some results in the literature. Also, we determine the forbidden set of the initial values by using the obtained formulas. Finally, an application concerning a three-dimensional system of difference equations are given.
Stability and flip bifurcation of a three‐dimensional exponential system of difference equations
