The coordinate system $\mu\times\kappa$ on $\ldld$ for the AKNS operator

Laurent Amour (1)

1 LMR - Laboratoire de Mathématiques de Reims

A direct proof of the following result is given. The map $\mu\times\kappa$ for the AKNS operator on the unit interval associated to the separated boundary conditions is one to one on $\ldld$. The Schrödinger operators are considered in an appendix.

Domaines: Théorie spectrale [math.SP]

Laurent Amour. The coordinate system $\mu\times\kappa$ on $\ldld$ for the AKNS operator. 2008. ⟨hal-00526898⟩