COMPACTNESS OF THE SET OF MULTISOLITON SOLUTIONS OF THE NONLINEAR SCHRÖDINGER EQUATION

and

© 1993 American Mathematical Society
, , Citation D Sh Lundina and V A Marchenko 1993 Sb. Math. 75 429 DOI 10.1070/SM1993v075n02ABEH003392

1064-5616/75/2/429

Abstract

Multisoliton solutions of the nonlinear Schrödinger equation are considered which satisfy the condition of finite density:

It is proved that all these solutions satisfy the inequalities

(, ) , which implies solvability of the Cauchy problem for the nonlinear Schrödinger equation with an initial function belonging to the closure of the set of nonreflecting potentials.

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10.1070/SM1993v075n02ABEH003392