Abstract
In this paper, we study the logarithmic Sobolev inequalities for two-sided birth-death processes. An estimate of the logarithmic Sobolev constant α for a two-sided birth-death process is obtained by the Hardy-type inequality and a criteria for α is also presented.
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Foundation item: Supported by the National Natural Science Foundation of China (10271091)
Biography: YANG Qingshan (1981–), male, Ph.D. candidate, research direction: large deviation principle.
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Yang, Q., Liu, H. & Gao, F. Logarithmic Sobolev inequalities for two-sided birth-death processes. Wuhan Univ. J. Nat. Sci. 13, 133–136 (2008). https://doi.org/10.1007/s11859-008-0202-5
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DOI: https://doi.org/10.1007/s11859-008-0202-5