Rev. Mod. Phys. 23, 1 (1951) - Approximate Eigensolutions of $(\frac{{d}^{2}\ensuremath{\varphi}}{d{x}^{2}})+[a+b(\frac{{e}^{\ensuremath{-}x}}{x})\ensuremath{\varphi}=0$

Approximate Eigensolutions of $(\frac{d^{2} φ}{d x^{2}}) + [a + b (\frac{e^{- x}}{x}) φ = 0$

Lamek Hulthén and K. V. Laurikainen

Rev. Mod. Phys. 23, 1 – Published 1 January 1951

Abstract

DOI:https://doi.org/10.1103/RevModPhys.23.1

©1951 American Physical Society

Authors & Affiliations

Lamek Hulthén and K. V. Laurikainen^*

Royal Institute of Technology, Stockholm, Sweden

^*Permanent address: Turku, Finland.

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Issue

Vol. 23, Iss. 1 — January - March 1951

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