Abstract:
Periodic equation of two-layer liquid is studied by the method of dressing-down
by means of formal Volterra operators. Infinite series of conservation laws is constructed
by this method. Higher equations of two-layer liquid are written down in Hamiltonian
form and it is shown that the conservation laws are preserved by higher equations.
Involutiveness theorem is proved.
Citation:
D. R. Lebedev, A. O. Radul, “Periodic intermediate long wave equation: The undressing method”, TMF, 70:2 (1987), 202–210; Theoret. and Math. Phys., 70:2 (1987), 140–147
This publication is cited in the following 5 articles:
Bjorn K Berntson, Edwin Langmann, Jonatan Lenells, “On the non-chiral intermediate long wave equation: II. Periodic case”, Nonlinearity, 35:8 (2022), 4517
Alexander Gorsky, Peter Koroteev, Olesya Koroteeva, Arkady Vainshtein, “On dimensional transmutation in 1 + 1D quantum hydrodynamics”, Journal of Mathematical Physics, 61:8 (2020)
Zabrodin A., Zotov A., “Self-Dual Form of Ruijsenaars-Schneider Models and Ilw Equation With Discrete Laplacian”, Nucl. Phys. B, 927 (2018), 550–565
Peter Koroteev, Antonio Sciarappa, “On elliptic algebras and large-n supersymmetric gauge theories”, Journal of Mathematical Physics, 57:11 (2016)
Giulio Bonelli, Antonio Sciarappa, Alessandro Tanzini, Petr Vasko, “Six-dimensional supersymmetric gauge theories, quantum cohomology of instanton moduli spaces and gl(N) Quantum Intermediate Long Wave Hydrodynamics”, J. High Energ. Phys., 2014:7 (2014)