Two-dimensional von Neumann-Wigner potentials with a multiple positive eigenvalue

DOI10.1007/s10688-014-0073-9zbMath1333.35133arXiv1307.5141OpenAlexW2084297279MaRDI QIDQ2342092

Roman G. Novikov, Iskander A. Taimanov, Sergey Petrovich Tsarev

Publication date: 8 May 2015

Published in: Functional Analysis and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1307.5141

zbMATH Keywords

positive eigenvaluesMoutard transformationtwo-dimensional Schrödinger operator

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Schrödinger operator, Schrödinger equation (35J10)

Related Items (7)

Moutard transform approach to generalized analytic functions with contour poles ⋮ Moutard transform for generalized analytic functions ⋮ Surfaces via spinors and soliton equations ⋮ Darboux-Moutard transformations and Poincaré-Steklov operators ⋮ The moutard transformation for the Davey-Stewartson II equation and its geometrical meaning ⋮ Moutard transforms for the conductivity equation ⋮ Embedded eigenvalues and Neumann-Wigner potentials for relativistic Schrödinger operators

Cites Work

• Growth properties of solutions of the reduced wave equation with a variable coefficient

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