(2+1)-dimensional new bi-hamiltonian integrable system: Symmetries, Noether’s theorem and integrals of motion
Abstract
In this work, we investigate a symmetry reduction of the recently discovered (3 + 1)-dimensional equation of the Monge-Ampère type. This equation forms a bi-Hamiltonian system using Magri’s theorem when expressed in the two-component form. We select a particular linear combination of the Lie point symmetries belonging to this system to conduct symmetry reduction, resulting in a new (2 + 1)-dimensional system in two-component form. Lagrangian and first Hamiltonian densities are then calculated. We employ Dirac’s theory of constraints to obtain symplectic and first Hamiltonian operators. Subsequently, we transform the symmetry condition of the reduced system into a skew-factorized form to determine the recursion operator. Applying the recursion operator to the first Hamiltonian operator yields the second Hamiltonian operator. We demonstrate that the reduced system is a bi-Hamiltonian integrable system in the sense of Magri. Lie point symmetries of the reduced system are identified. Finally, we calculate integrals of motion using the inverse Noether theorem and prove that they have the total divergence form.
Keywords
References
- REFERENCES
- [1] Sheftel MB, Yazıcı D. Lax pairs, recursion operators and bi-Hamiltonian representations of (3+1)-dimensional Hirota type equations. J Geometry Phys 2019;136:207–227. [CrossRef]
- [2] Sheftel MB, Yazıcı D. Symmetries, integrals and hierarchies of (3+1)-dimensional bi-Hamiltonian Systems of Monge-Ampère type. J Geometry Phys 2019;146:103513. [CrossRef]
- [3] Magri F. A simple model of the integrable Hamiltonian equation. J Math Phys 1978;19:1156–1162. [CrossRef]
- [4] Magri F. A geometrical approach to the nonlinear solvable equations, In: Boiti, M., Pempinelli, F., Soliani, G (Eds.). Nonlinear Evolution Equations and Dynamical Systems. Lecture Notes in Physics. Berlin, Heidelberg: Springer; 1980. p. 233–263. [CrossRef]
- [5] Doubrov B, Ferapontov EV. On the integrability of symplectic Monge-Ampère equations, J Geometry Phys 2010;60:1604–1616. [CrossRef]
- [6] Ferapontov EV, Kruglikov B, Novikov V. Integrability of dispersionless hirota-type equations and the symplectic monge-ampère property. Int Math Res Not 2021:14220–14251. [CrossRef]
- [7] Plebañski JF. Some solutions of complex Einstein equations. J Math Phys 1975;16:2395–2402. [CrossRef]
Details
Primary Language
English
Subjects
Clinical Chemistry
Journal Section
Research Article
Publication Date
December 9, 2024
Submission Date
July 19, 2023
Acceptance Date
December 29, 2023
Published in Issue
Year 2024 Volume: 42 Number: 6
APA
Yaman, S., & Yazıcı, D. (2024). (2+1)-dimensional new bi-hamiltonian integrable system: Symmetries, Noether’s theorem and integrals of motion. Sigma Journal of Engineering and Natural Sciences, 42(6), 1838-1846. https://izlik.org/JA58YY97CU
AMA
1.Yaman S, Yazıcı D. (2+1)-dimensional new bi-hamiltonian integrable system: Symmetries, Noether’s theorem and integrals of motion. SIGMA. 2024;42(6):1838-1846. https://izlik.org/JA58YY97CU
Chicago
Yaman, Salih, and Devrim Yazıcı. 2024. “(2+1)-Dimensional New Bi-Hamiltonian Integrable System: Symmetries, Noether’s Theorem and Integrals of Motion”. Sigma Journal of Engineering and Natural Sciences 42 (6): 1838-46. https://izlik.org/JA58YY97CU.
EndNote
Yaman S, Yazıcı D (December 1, 2024) (2+1)-dimensional new bi-hamiltonian integrable system: Symmetries, Noether’s theorem and integrals of motion. Sigma Journal of Engineering and Natural Sciences 42 6 1838–1846.
IEEE
[1]S. Yaman and D. Yazıcı, “(2+1)-dimensional new bi-hamiltonian integrable system: Symmetries, Noether’s theorem and integrals of motion”, SIGMA, vol. 42, no. 6, pp. 1838–1846, Dec. 2024, [Online]. Available: https://izlik.org/JA58YY97CU
ISNAD
Yaman, Salih - Yazıcı, Devrim. “(2+1)-Dimensional New Bi-Hamiltonian Integrable System: Symmetries, Noether’s Theorem and Integrals of Motion”. Sigma Journal of Engineering and Natural Sciences 42/6 (December 1, 2024): 1838-1846. https://izlik.org/JA58YY97CU.
JAMA
1.Yaman S, Yazıcı D. (2+1)-dimensional new bi-hamiltonian integrable system: Symmetries, Noether’s theorem and integrals of motion. SIGMA. 2024;42:1838–1846.
MLA
Yaman, Salih, and Devrim Yazıcı. “(2+1)-Dimensional New Bi-Hamiltonian Integrable System: Symmetries, Noether’s Theorem and Integrals of Motion”. Sigma Journal of Engineering and Natural Sciences, vol. 42, no. 6, Dec. 2024, pp. 1838-46, https://izlik.org/JA58YY97CU.
Vancouver
1.Salih Yaman, Devrim Yazıcı. (2+1)-dimensional new bi-hamiltonian integrable system: Symmetries, Noether’s theorem and integrals of motion. SIGMA [Internet]. 2024 Dec. 1;42(6):1838-46. Available from: https://izlik.org/JA58YY97CU