Abstract
We establish integral tests and laws of the iterated logarithm for the lower envelope of positive self-similar Markov processes at 0 and $+\infty$. Our proofs are based on the Lamperti representation and time reversal arguments. These results extend laws of the iterated logarithm for Bessel processes due to Dvoretzky and Erdos (1951), Motoo (1958), and Rivero (2003).
Citation
Loic Chaumont. Juan Carlos Pardo Millan. "The Lower Envelope of Positive Self-Similar Markov Processes." Electron. J. Probab. 11 1321 - 1341, 2006. https://doi.org/10.1214/EJP.v11-382
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