LOCAL TIME FOR STABLE MOVING AVERAGE PROCESSES - HOLDER CONDITIONS

Citation
M. Dozzi et Ar. Soltani, LOCAL TIME FOR STABLE MOVING AVERAGE PROCESSES - HOLDER CONDITIONS, Stochastic processes and their applications, 68(2), 1997, pp. 195-207
Citations number
14
Categorie Soggetti
Statistic & Probability","Statistic & Probability
ISSN journal
03044149
Volume
68
Issue
2
Year of publication
1997
Pages
195 - 207
Database
ISI
SICI code
0304-4149(1997)68:2<195:LTFSMA>2.0.ZU;2-2
Abstract
The Fourier analytic approach due to S.M. Berman is considered for a c ertain class of alpha-stable moving average processes, 1 < alpha less than or equal to 2. It is proved that the local times of such processe s satisfy a uniform Holder condition of order \Q\(1-1/alpha)\ log\Q\\( 1/alpha) for small intervals e. A decomposition of a stable moving ave rage process into a part with jointly continuous local time and a part with smooth sample paths is given and the direct method of evaluation of Berman's integral is compared to the LND method.