Abstract
This paper gives characterizations for diffusion processes on the line and birth–death processes whose generators admit the empty essential spectra. Some equivalent conditions for empty essential spectra for general Markov generators are also discussed.
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Research supported in part by RFDP (No. 2001002707), 973 Project, and NSFC (No. 10121101)
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Mao, Y.H. On the Empty Essential Spectrum for Markov Processes in Dimension One. Acta Math Sinica 22, 807–812 (2006). https://doi.org/10.1007/s10114-005-0587-4
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DOI: https://doi.org/10.1007/s10114-005-0587-4