A generalization of the virial theorem for strongly singular potentials

DOI10.1016/0034-4877(80)90082-8zbMath0545.35077OpenAlexW2087999944MaRDI QIDQ797060

Friedrich Gesztesy, L. Pittner

Publication date: 1980

Published in: Reports on Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0034-4877(80)90082-8

zbMATH Keywords

ground stateFriedrichs extensionvirial theoremscale transformationsSchrödinger Hamiltoniansstrongly singular differential operators

Mathematics Subject Classification ID

Completeness of eigenfunctions and eigenfunction expansions in context of PDEs (35P10) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Partial differential equations of mathematical physics and other areas of application (35Q99)

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