Spectral gap lower bound for the one-dimensional fractional Schrödinger operator in the interval

DOI10.4064/sm209-3-5zbMath1257.47049arXiv1104.3502OpenAlexW3100553891MaRDI QIDQ2891269

Kamil Kaleta

Publication date: 13 June 2012

Published in: Studia Mathematica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1104.3502

zbMATH Keywords

intervaleigenfunctionsspectral gapFeynman-Kac semigroupsymmetric stable processfractional Schrödinger operatorsymmetric single well

Mathematics Subject Classification ID

Stable stochastic processes (60G52) Spectral theory; eigenvalue problems on manifolds (58C40) Schrödinger and Feynman-Kac semigroups (47D08) Pseudodifferential operators (47G30)

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