Fractional Levy stable motion can model subdiffusive dynamics
Fractional Levy stable motion can model subdiffusive dynamics
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DOI:
10.1103/physreve.82.021130
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发表时间:
2010-08-31
影响因子:
2.4
通讯作者:
Weron, Aleksander
中科院分区:
文献类型:
--
作者:
Burnecki, Krzysztof;Weron, Aleksander
We show in this paper that the sample (time average) mean-squared displacement (MSD) of the fractional Levy alpha-stable motion behaves very differently from the corresponding ensemble average (second moment). While the ensemble average MSD diverges for alpha