A new four-dimensional chaotic system with first Lyapunov exponent of about 22, hyperbolic curve and circular paraboloid types of equilibria and its switching synchronization by an adaptive global integral sliding mode control
Prakash Singh Jay1, †, Krishna Roy Binoy1, Wei Zhouchao2
       

(color online) The basins of attraction of the new system with a = 40, b = 105, c=0.2, d=0.152, p=0.1 across (a) x–y plane keeping z=0.7, w=0.01 fixed (b) and z–w planes with x=0.0001, y=0.0001 where red is hyperchaotic and blue is chaotic.