|
This article is cited in 10 scientific papers (total in 10 papers)
One Class of Liouville-Type Systems
D. K. Demskoi Orel State University
Abstract:
We prove that a class of systems with the Lagrangian of the form $L=\bigl[g_{ij}(u)u^i_xu^j_t\bigr]/2+f(u)$ is of the Liouville type. We construct new integrable Hamiltonian systems related to the symmetries of the hyperbolic systems under consideration by substitutions of the Miura transformation type. For one of the systems obtained, we construct the second-order recursion operator.
Keywords:
system of Liouville type, higher pseudoconstants, recursion operator.
Received: 13.10.2003 Revised: 16.03.2004
Citation:
D. K. Demskoi, “One Class of Liouville-Type Systems”, TMF, 141:2 (2004), 208–227; Theoret. and Math. Phys., 141:2 (2004), 1509–1527
Linking options:
https://www.mathnet.ru/eng/tmf121https://doi.org/10.4213/tmf121 https://www.mathnet.ru/eng/tmf/v141/i2/p208
|
Statistics & downloads: |
Abstract page: | 407 | Full-text PDF : | 182 | References: | 79 | First page: | 1 |
|