Random Self-Similar Trees: Emergence of Scaling Laws
Random Self-Similar Trees: Emergence of Scaling Laws
复制标题
随机自相似树:缩放定律的出现
DOI:
10.1007/s10712-021-09682-0
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发表时间:
2022
影响因子:
4.6
通讯作者:
Foufoula-Georgiou, Efi
中科院分区:
文献类型:
--
作者:
Kovchegov, Yevgeniy;Zaliapin, Ilya;Foufoula-Georgiou, Efi
The hierarchical organization and emergence of scaling laws in complex systems—geophysical, biological, technological, and socioeconomic—have been the topic of extensive research at the turn of the twentieth century. Although significant progress has been achieved, the mathematical origin of and relation among scaling laws for different system attributes remain unsettled. Paradigmatic examples are the Gutenberg–Richter law of seismology and Horton’s laws of geomorphology. We review the results that clarify the appearance, parameterization, and implications of scaling laws in hierarchical systems conceptualized by tree graphs. A recently formulated theory of random self-similar trees yields a suite of results on scaling laws for branch attributes, tree fractal dimension, power-law distributions of link attributes, and power-law relations between distinct attributes. Given the relevance of power laws to extreme events and hazards, our review informs related theoretical and modeling efforts and provides a framework for unified analysis in hierarchical complex systems.
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DOI:
--
发表时间:
2018
期刊:
影响因子:
--
作者:
Ó. Sánchez
通讯作者:
Ó. Sánchez
DOI:
--
发表时间:
2015
期刊:
arXiv.org
影响因子:
--
作者:
Yevgeniy Kovchegov;I. Zaliapin
通讯作者:
I. Zaliapin
DOI:
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1997
期刊:
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通讯作者:
A. Gabrielov
DOI:
10.1016/j.physa.2007.09.045
发表时间:
2008
影响因子:
3.3
作者:
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通讯作者:
J. Rundle
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
I. Zaliapin;E. Foufoula‐Georgiou;M. Ghil
通讯作者:
M. Ghil