arXiv subjects

Hans Werner Schürmann

Publications and source records attributed to Hans Werner Schürmann.

2 recordsLinked to original sources

arXiv2026

On hyperbolic and rational solutions of the cubically nonlinear Schrödinger equation

In a previous article we have proved non-existence of certain "solutions" of the cubically nonlinear Schrödinger equation in the general case, and presented solutions in the non-generic case. -- In the present article we describe a further family of solutions enlarging the set of non-generic solutions.

math-ph↗

arXiv2023

Non-existence of certain elliptic solutions of the Cubic-nonlinear Schrödinger Equation

For a certain class of solutions of the cubic nonlinear Schödinger equation we prove non-existence in the generic case. In the nongeneric case we present a two-parameter set of solutions, bounded or unbounded, depending on corresponding constraints.

math-ph↗