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STABILITY OF THE PERIODIC TODA LATTICE. UNDER SHORT RANGE PERTURBATIONS. SPYRIDON KAMVISSIS AND GERALD TESCHL. Abstract. We consider the stability of the periodic Toda lat-tice (and slightly more generally of the algebro-geometric finite-gap lattice)

SPECTRA OF GRAPH NEIGHBORHOODS AND SCATTERING. DANIEL GRIESER. Abstract. Let (Gε)ε>0 be a family of ’ε-thin’ Riemannian manifolds modeledon a finite metric graph G, for example, the ε-neighborhood of an embeddingof G in some Euclidean space