Figure 1From: Existence of chaos for partial difference equations via tangent and cotangent functionsSimulations for system (2) with (6), where \(n=0, 1, \ldots , 10\text{,}000\) and \(p=0\). In the 2-D graph, the initial values are taken as \(x(0,0)=0.1\) and \(x(0,1)=-0.1\). The initial values are \(x(0,0)=0.1\), \(x(0,1)=-0.1\), and \(x(0,2)=0.1\) in the 3-D graphBack to article page