Communications on Pure and Applied Mathematics · 1984 · 29 citations · 6 references
Natural SciencesPhysicsCondensed Matter PhysicsPerturbation TheoryPeriodic Operators
6
Periodic solutions of the KdV equation
Peter D. Lax · Communications on Pure and Applied Mathematics · 1975 · 623 citations
Some inverse spectral results for negatively curved 2-manifolds
Victor Guillemin, David Kazhdan · Topology · 1980 · 253 citations