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Statistical dynamics of religion evolutions

Ausloos, M.; Petroni, F. - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 20, pp. 4438-4444

A religion affiliation can be considered as a “degree of freedom” of an agent on the human genre network. A brief review is given on the state of the art in data analysis and modelization of religious “questions” in order to suggest and if possible initiate further research, after using...

Persistent link: https://www.econbiz.de/10011061417

Pair formation within multi-agent populations

Smith, David M.D.; Johnson, Neil F. - In: Physica A: Statistical Mechanics and its Applications 363 (2006) 1, pp. 151-158

We present a simple model for the formation of pairs in multi-agent populations of type A and B which move freely on a spatial network. Each agent of population A (and B) is labeled as Ai (and Bj) with i=1,...,NA (and j=1,...,NB) and carries its own individual list of characteristics or...

Persistent link: https://www.econbiz.de/10011061606

Long time tails in the dynamics of the spatially inhomogeneous magnetization of dimerized isotropic XY chains for spin s = 12

Berim, G.O.; Cabrera, G.G. - In: Physica A: Statistical Mechanics and its Applications 238 (1997) 1, pp. 211-224

Exact results for the dynamics of the spatially inhomogeneous magnetization (SIM) in the one-dimensional dimerized …

Persistent link: https://www.econbiz.de/10011061776

Conformation and dynamics of interacting polymer chains in a porous medium

Foo, Grace M.; Pandey, R.B. - In: Physica A: Statistical Mechanics and its Applications 241 (1997) 3, pp. 500-517

Monte Carlo simulations are performed to study the conformational and dynamical properties of interacting polymer chains with counterion solvent background in porous media generated by a random distribution of quenched barriers of concentration pb. We study the dependence of the radius of...

Persistent link: https://www.econbiz.de/10011062225

Dynamics of voltage-gated ion channels in cell membranes by the path probability method

Özer, Mahmut; Erdem, Rıza - In: Physica A: Statistical Mechanics and its Applications 331 (2004) 1, pp. 51-60

Dynamics of voltage-gated ion channels in the excitable cell membranes is formulated by the path probability method of …

Persistent link: https://www.econbiz.de/10011062669

Horizontal visibility graphs transformed from fractional Brownian motions: Topological properties versus the Hurst index

Xie, Wen-Jie; Zhou, Wei-Xing - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 20, pp. 3592-3601

Nonlinear time series analysis aims at understanding the dynamics of stochastic or chaotic processes. In recent years …, quite a few methods have been proposed to transform a single time series to a complex network so that the dynamics of the …

Persistent link: https://www.econbiz.de/10011063131

Visibility graph analysis on quarterly macroeconomic series of China based on complex network theory

Wang, Na; Li, Dong; Wang, Qiwen - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 24, pp. 6543-6555

among government policy changes, community structures of associated networks and macroeconomic dynamics. We find great … influences of government policies in China on the changes of dynamics of GDP and the three industries adjustment. The work in our … paper provides a new way to understand the dynamics of economic development. …

Persistent link: https://www.econbiz.de/10011064241

Stock market dynamics

Baptista, M.S; Caldas, I.L - In: Physica A: Statistical Mechanics and its Applications 312 (2002) 3, pp. 539-564

We elucidate on several empirical statistical observations of stock market returns. Moreover, we find that these properties are recurrent and are also present in invariant measures of low-dimensional dynamical systems. Thus, we propose that the returns are modeled by the first Poincaré return...

Persistent link: https://www.econbiz.de/10011064358

Dynamics on spatial networks and the effect of distance coarse graining

Zeng, An; Zhou, Dong; Hu, Yanqing; Fan, Ying; Di, Zengru - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 21, pp. 3962-3969

out that such networks have optimal exponents δ for the average shortest path, traffic dynamics and navigation. However …

Persistent link: https://www.econbiz.de/10011064638

Vulnerability, Shocks and Persistence of Poverty - Estimates for Semi-Arid Rural South India

Imai, Katsushi; Gaiha, Raghav - Royal Economic Society - RES - 2003

This paper focuses on vulnerability of rural households to poverty when a negative crop shock occurs based on the ICRISAT panel data in India during 1975-84. Of particular concern is the possibility of some sections experiencing long spells of poverty as a consequence of such shocks. Using...

Persistent link: https://www.econbiz.de/10005393518