Virág, Bálint and Amir, Gideon (2017) Speed Exponents of Random Walks on Groups. INTERNATIONAL MATHEMATICS RESEARCH NOTICES (9). pp. 2567-2598. ISSN 1073-7928
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Official URL: https://doi.org/10.1093/imrn/rnv378
Abstract
For every 3/4 <= beta < 1 we construct a finitely generated group so that the expected distance of the simple random walk from its starting point satisfies E vertical bar X-n vertical bar (sic) n(beta) In fact, the speed can be set precisely to equal any nice prescribed function up to a constant factor.
| Item Type: | Article |
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| Uncontrolled Keywords: | Amenability; GROWTH; ENTROPY; MARKOV-CHAINS |
| Subjects: | Q Science / természettudomány > QA Mathematics / matematika |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 12 Feb 2018 08:02 |
| Last Modified: | 12 Feb 2018 08:02 |
| URI: | http://real.mtak.hu/id/eprint/74281 |
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