A Uniform Lower Bound for Hausdorff Dimension for Transient Symmetric Levy Processes
نویسندگان
چکیده
منابع مشابه
Hausdorff Dimension of the Contours of Symmetric Additive Lévy Processes
Let X1, . . . , XN denote N independent, symmetric Lévy processes on R. The corresponding additive Lévy process is defined as the following N -parameter random field on R: (0.1) X(t) := X1(t1) + · · ·+ XN (tN ) (t ∈ R+ ). Khoshnevisan and Xiao (2002) have found a necessary and sufficient condition for the zero-set X−1({0}) of X to be non-trivial with positive probability. They also provide boun...
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ژورنال
عنوان ژورنال: The Annals of Probability
سال: 1983
ISSN: 0091-1798
DOI: 10.1214/aop/1176993503