Description of logarithmic relaxation by a model of a hierarchical random walk. (Q1425716)
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scientific article; zbMATH DE number 2060250
| Language | Label | Description | Also known as |
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| English | Description of logarithmic relaxation by a model of a hierarchical random walk. |
scientific article; zbMATH DE number 2060250 |
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Description of logarithmic relaxation by a model of a hierarchical random walk. (English)
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17 March 2004
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The main problem of the paper is to find an integer-time random process \(\xi(t)\) with a logarithmic correlator \(\langle\xi(t)\xi(t')\rangle=\ln | t-t'| .\) In order to solve the problem the idea of hierarchical random walks and the methods of \(p\)-adic analysis are used.
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logarithmic relaxation
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hierarchical random walk
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\(p\)-adic number
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