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Distinguishing Lorenz and Chen Systems Based Upon Hamiltonian Energy Theory.
- Source :
- International Journal of Bifurcation & Chaos in Applied Sciences & Engineering; Feb2017, Vol. 27 Issue 2, p-1, 12p
- Publication Year :
- 2017
-
Abstract
- Solving the linear first-order Partial Differential Equations (PDEs) derived from the unified Lorenz system, it is found that there is a unified Hamiltonian (energy function) for the Lorenz and Chen systems, and the unified energy function shows a hyperboloid of one sheet for the Lorenz system and an ellipsoidal surface for the Chen system in three-dimensional phase space, which can be used to explain that the Lorenz system is not equivalent to the Chen system. Using the unified energy function, we obtain two generalized Hamiltonian realizations of these two chaotic systems, respectively. Moreover, the energy function and generalized Hamiltonian realization of the Lü system and a four-dimensional hyperchaotic Lorenz-type system are also discussed. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02181274
- Volume :
- 27
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- International Journal of Bifurcation & Chaos in Applied Sciences & Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 121976831
- Full Text :
- https://doi.org/10.1142/S0218127417500249