Asymptotics of the discrete spectrum for a radial Schrödinger operator with nearly Coulomb potential

DOI10.1007/BF01204267zbMath0742.34076MaRDI QIDQ1179081

Marianna A. Shubov

Publication date: 26 June 1992

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

zbMATH Keywords

asymptotic behaviourintegral equation of Volterra typediscrete spectrumSchrödinger operator with Coulomb potentialsingular Whittaker function

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators (34L20)

Related Items (1)

On the completeness of root vectors of a certain class of differential operators

Cites Work

• Unnamed Item
• The serial structure of the resonances of the three-dimensional Schrödinger operator
• The Quantum Defect Method

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