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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2017
/
Article
/
Fig 7
/
Research Article
Hopf Bifurcation, Positively Invariant Set, and Physical Realization of a New Four-Dimensional Hyperchaotic Financial System
Figure 7
The electronic circuit schematic of the 4D financial system (
2a
), (
2b
), (
2c
), and (
2d
).