Table 1.

Influence of initial value and parameters on system.

Initial Value	Parameters	System State
$(0.2,0.1,0.75,-2)$	$a=10,b=25,c=-2.5,m=1,k=1$	Double-scroll hyperchaos
$(0.2,0.8,0.75,-2)$	$a=10,b=25,c=-4.66,m=1,k=1$	Chaos
$(0.2,0.8,0.75,-2)$	$a=10,b=25,c=2,m=1,k=1$	Periodic orbits
$(0.2,0.1,0.75,-2)$	$a=10,b=25,c=-4.66,m=1,k=1$	Hyper-chaos