Hopf Bifurcation, Positively Invariant Set, and Physical Realization of a New Four-Dimensional Hyperchaotic Financial System
Figure 1
Hyperchaotic attractor for the four-dimensional financial system (2a), (2b), (2c), and (2d) with parameter values , , , , , and and the initial condition . (a) The phase portrait in space and ; (b) the phase portrait in space and .
