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This article is cited in 3 scientific papers (total in 3 papers)
Extended Toda Lattice
G. Carlet International School for Advanced Studies (SISSA)
Abstract:
We introduce nonlocal flows that commute with those of the classical Toda hierarchy. We define a logarithm of the difference Lax operator and use it to obtain a Lax representation of the new flows.
Keywords:
Toda lattice, logarithm of a difference operator, Lax representation, bi-Hamiltonian formalism.
Citation:
G. Carlet, “Extended Toda Lattice”, TMF, 137:1 (2003), 40–46; Theoret. and Math. Phys., 137:1 (2003), 1390–1395
Linking options:
https://www.mathnet.ru/eng/tmf243https://doi.org/10.4213/tmf243 https://www.mathnet.ru/eng/tmf/v137/i1/p40
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