Inventiones mathematicae · 2011 · 50 citations · 16 references
Natural SciencesMathematicsDifferential EquationsTopologyGroup TheoryIntegrable SystemsInvariant ManifoldsInvariant TheoryLie GroupsSymmetry BreakingAlgebraic ToriCubic Equation Of StateInvariant Tori
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Periodic solutions of the KdV equation
Peter D. Lax · Communications on Pure and Applied Mathematics · 1975 · 623 citations
Zeev Nehari · Annals of Mathematics · 1957 · 570 citations