Completeness theorem for the system of eigenfunctions of the complex Schr\'odinger operator $\mathscr{L}_c=-d^2/dx^2+cx^\alpha$

Autor: Tumanov, Sergey
Jazyk: ruština
Rok vydání: 2021
Předmět:
Druh dokumentu: Working Paper
Popis: The completeness of the system of eigenfunctions of the complex Schr\"odinger operator $\mathscr{L}_c=-d^2/dx^2+cx^\alpha$ on the semi-axis with Dirichlet boundary conditions is proved for $\alpha\in(0,2)$ and $|\arg c|<2\pi\alpha/(\alpha+2)+\Delta t(\alpha)$ with some $\Delta t(\alpha)>0$.
Comment: v1 in Russian, v2 in English
Databáze: arXiv