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Quasi-Static Variation of Power-Law and Log-Normal Distributions of Urban Population.
- Source :
-
Entropy . Jul2021, Vol. 23 Issue 7, p908. 1p. - Publication Year :
- 2021
-
Abstract
- We analytically derived and confirmed by empirical data the following three relations from the quasi-time-reversal symmetry, Gibrat's law, and the non-Gibrat's property observed in the urban population data of France. The first is the relation between the time variation of the power law and the quasi-time-reversal symmetry in the large-scale range of a system that changes quasi-statically. The second is the relation between the time variation of the log-normal distribution and the quasi-time-reversal symmetry in the mid-scale range. The third is the relation among the parameters of log-normal distribution, non-Gibrat's property, and quasi-time-reversal symmetry. [ABSTRACT FROM AUTHOR]
- Subjects :
- *LOGNORMAL distribution
*CITY dwellers
*SYMMETRY
Subjects
Details
- Language :
- English
- ISSN :
- 10994300
- Volume :
- 23
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Entropy
- Publication Type :
- Academic Journal
- Accession number :
- 151561325
- Full Text :
- https://doi.org/10.3390/e23070908