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    Chapter

    Continuation Theorems for Schrodinger Operators

    The purpose of this note is to describe the connection between quantum physics, the absence of positive eigenvalues for Schrödinger operators, and unique continuation theorems for Schrödinger operators. We sha...

    Carlos E. Kenig in Metastability and Incompletely Posed Problems (1987)

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    Chapter

    On the Hierarchy of the Generalized KdV Equations

    We consider a sequence of one-dimensional dispersive equations. These equations contain the KdV hierarchy as well as several higher order models arising in both physics and mathematics. We obtain conditions wh...

    Carlos E. Kenig, Gustavo Ponce, Luis Vega in Singular Limits of Dispersive Waves (1994)