| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10481822 | Physica A: Statistical Mechanics and its Applications | 2012 | 7 Pages |
Abstract
⺠Studied changes of weekly record sales (WRS) and correlations between 30 artists. ⺠Negative mean logarithmic change of WRS and correlations. ⺠PDF of logarithm of WRS changes has highly leptokurtic distribution. ⺠Mean-reverting process of record sales (H=0.39)-highest peaks in the first week. ⺠Minimal Spanning Tree for 30 artists reveals sectors belonging to music genres.
Keywords
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Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Andrzej Buda,