Sharp condition on the decay of the potential for the absence of a zero-energy ground state of the Schrodinger equation

DOI10.1088/0305-4470/23/9/015zbMath0729.35052OpenAlexW2030772943WikidataQ59158348 ScholiaQ59158348MaRDI QIDQ3353437

Cecilia S. Yarur, Rafael D. Benguria

Publication date: 1990

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/23/9/015

zbMATH Keywords

nonexistence of positive \(L^ 2\)-solutions

Mathematics Subject Classification ID

Spectral theory and eigenvalue problems for partial differential equations (35P99) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Degenerate elliptic equations (35J70)

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