Nonlinearity · 2008 · 20 citations · 10 references
Natural SciencesMathematicsPhysicsGeometryTopologySymplectic GeometryBirkhoff - Von Neumann CoordinatesBirkhoff Normal FormsBirkhoff's TheoremLattice PeriodicityToda Lattice
In this paper we prove that the periodic Toda lattice admits globally defined Birkhoff coordinates.
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The Toda lattice. II. Existence of integrals
H. Flaschka · Physical review. B, Solid state · 1974 · 753 citations
The spectrum of Jacobi matrices
Pierre van Moerbeke · Inventiones mathematicae · 1976 · 228 citations
Global wellposedness of KdV in H−1(T,R)
Thomas Kappeler, Peter Topalov · Duke Mathematical Journal · 2006 · 185 citations