Asymptotic approximation for a new eigenvalue in linear problems without a threshold

DOI10.1007/BF02551173zbMath0957.35105OpenAlexW2091808580MaRDI QIDQ1586688

R. Smith

Publication date: 23 November 2000

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02551173

zbMATH Keywords

asymptotic approximationsanalytic behaviorsmall potential

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Estimates of eigenvalues in context of PDEs (35P15) Theoretical approximation in context of PDEs (35A35)

Related Items (3)

Discrete spectrum of the Schrödinger operator perturbed by a narrowly supported potential ⋮ Dark soliton generation for the intermediate nonlinear Schrödinger equation ⋮ The spectrum of the Schrödinger operator with a rapidly oscillating compactly supported potential

Cites Work

• Unnamed Item
• On the number of solitons for the intermediate long wave equation
• Coupling constant thresholds in nonrelativistic quantum mechanics. I. Short-range two-body case
• The bound state of weakly coupled Schrödinger operators in one and two dimensions
• Weakly bound states in dimensions
• Direct and inverse scattering problems of the nonlinear intermediate long wave equation
• Bifurcations of new eigenvalues for the Benjamin–Ono equation

This page was built for publication: Asymptotic approximation for a new eigenvalue in linear problems without a threshold