Search Results - subject:"Power-law behavior"

Computational modeling of non-Gaussian option price using non-extensive Tsallis’ entropy framework

Nayak, Gangadhar; Singh, Amit Kumar; Senapati, Dilip - In: Computational economics 57 (2021) 4, pp. 1353-1371

Persistent link: https://www.econbiz.de/10012543376

Power laws and the market structure of tourism industry

Provenzano, Davide - In: Empirical Economics 47 (2014) 3, pp. 1055-1066

heavy-tailed and consistent with a power-law behavior in its upper tail. Such a behavior seems quite persistent over the …

Persistent link: https://www.econbiz.de/10010949523

Power laws and the market structure of tourism industry

Provenzano, Davide - In: Empirical economics : a journal of the Institute for … 47 (2014) 3, pp. 1055-1066

Persistent link: https://www.econbiz.de/10010429772

Trading model with pair pattern strategies

Ren, F.; Zhang, Y.C. - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 22, pp. 5523-5534

A simple trading model based on pair pattern strategy space with holding periods is proposed. Power-law behavior is … cumulative wealth distribution also obeys a power-law behavior with an exponent close to that of real markets. An evolutionary … trading model is further proposed. The elimination mechanism effectively changes the behavior of traders, and a power-law …

Persistent link: https://www.econbiz.de/10011062108

Broad distributions from resource partitioning

Malescio, G. - In: Physica A: Statistical Mechanics and its Applications 383 (2007) 2, pp. 643-650

We present a model describing a generic process in which a finite resource is partitioned and distributed among agents. Through numerical simulation we show that the model considered is able to originate, within a unifying approach, a variety of broad distributions and provides an interpretation...

Persistent link: https://www.econbiz.de/10010591846

Detrended fluctuation analysis of the neutronic power from a nuclear reactor

Alvarez-Ramirez, Jose; Espinosa-Paredes, Gilberto; … - In: Physica A: Statistical Mechanics and its Applications 351 (2005) 2, pp. 227-240

We have studied neutronic power oscillations in a (BWR) nuclear reactor for three different scenarios. Two of them correspond to stable operating conditions and the third one corresponds to an emergency event where the nuclear reactor showed unstable oscillations that led to a manual scram...

Persistent link: https://www.econbiz.de/10010591359

Model for domain wall avalanches in ferromagnetic thin films

Buceta, R.C.; Muraca, D. - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 23, pp. 4192-4197

The Barkhausen jumps or avalanches in magnetic domain-walls motion between successive pinned configurations, due the competition among magnetic external driving force and substrum quenched disorder, appear in bulk materials and thin films. We introduce a model based in rules for the domain wall...

Persistent link: https://www.econbiz.de/10010873078

Invasion percolation between two sites in two, three, and four dimensions

Lee, Sang Bub - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 12, pp. 2271-2277

72 (2005) 041404] with respect to higher dimensions. The mass distribution exhibits a power-law behavior, P(m)∝m−α. It …

Persistent link: https://www.econbiz.de/10011060386

Structural stability can shape biological evolution

Fernandez, J; Plastino, A - In: Physica A: Statistical Mechanics and its Applications 276 (2000) 3, pp. 610-619

and power-law behavior arise because of the differential structural stability of the mapping between genotype and … models that explain both the power-law behavior and the punctuated equilibrium of extinction curves by recourse to self …

Persistent link: https://www.econbiz.de/10010589890