Abstract
There is studied the integrability of a generalized Gurevich-Zybin dynamical system based on the differential-algebraic and geometrically motivated gradient-holonomic approaches. There is constructed the corresponding Lax type represenation, compatible Poisson structures as well as the integrability of the related Hunter-Saxton reduction. In particular, there are constructed its Lax type repreentation, the Hamiltonian symmetries as flows on a functional manifold endowed with compatible Poisson structures as well as so called new mysterious symmetries, depending on functional parameter. Similar results are also presented for the potential-KdVdynamical system, for which we also obtained its new mysterious symmetries first presented in a clear, enough short and analytically readable form.
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Acknowledgements
The authors are indebted to our colleagues Alexander Balinsky and Radoslaw Kycia with whom discussions during preparation of the manuscript were very useful. The last but not least appreciation belongs to Referee for important suggestions and remarks which proved very instrumental when preparing a manuscript.
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Blackmore, D., Prykarpatsky, Y., Prytula, M.M. et al. On the integrability of a new generalized Gurevich-Zybin dynamical system, its Hunter-Saxton type reduction and related mysterious symmetries. Anal.Math.Phys. 12, 66 (2022). https://doi.org/10.1007/s13324-022-00662-0
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DOI: https://doi.org/10.1007/s13324-022-00662-0
Keywords
- Generalized Gurevich-Zybin dynamical system
- Reduced Hunter-Saxton dynamical system
- Differential-algebraic analysis
- Symmetry analysis
- Potential-Korteweg-de Vries dynamical system
- Compatible Poisson structures
- Hamiltonian system
- Conservation laws
- Integrability
- Asymptotic analysis
- Mysterious symmetries