Abstract:
Degenerate tri-Hamiltonian structures of the Shivamoggi and generalized Raychaudhuri equations are exhibited. For certain specific values of the parameters, it is shown that hyperchaotic Lü and Qi systems are superintegrable and admit tri-Hamiltonian structures.
Keywords:
first integrals, Darboux polynomials, Jacobi’s last multiplier, 4D Poisson structures, tri-Hamiltonian structures, Shivamoggi equations, generalized Raychaudhuri equations, Lü system and Qi system.
This publication is cited in the following 4 articles:
Martin Šípka, Michal Pavelka, Oğul Esen, Miroslav Grmela, “Direct Poisson neural networks: learning non-symplectic mechanical systems”, J. Phys. A: Math. Theor., 56:49 (2023), 495201
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O. Esen, A. G. Choudhury, P. Guha, “Bi-Hamiltonian structures of 3d chaotic dynamical systems”, Int. J. Bifurcation Chaos, 26:13 (2016), 1650215