Bigraded modified Toda hierarchy and its extensions
DOI10.1016/j.physd.2024.134343MaRDI QIDQ6629754
Jipeng Cheng, Wenjuan Rui, Yi Yang
Publication date: 30 October 2024
Published in: Physica D (Search for Journal in Brave)
toroidal Lie algebrabilinear equationlogarithmic extensionLax formulationbigraded modified Toda hierarchy
Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Soliton equations (35Q51) Graded Lie (super)algebras (17B70) Applications of Lie algebras and superalgebras to integrable systems (17B80) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with infinite-dimensional Lie algebras and other algebraic structures (37K30) Soliton theory, asymptotic behavior of solutions of infinite-dimensional Hamiltonian systems (37K40)
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