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Dynamics of a cooperation–competition model for the WWW market
Wang, Yuanshi; Wu, Hong - In: Physica A: Statistical Mechanics and its Applications 339 (2004) 3, pp. 609-620
We present a model to describe the dynamics of web sites on the WWW market. The model accounts for cooperation and …
Persistent link: https://www.econbiz.de/10010589844
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Network formation under linking constraints
Olaizola, Norma; Valenciano, Federico - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 20, pp. 5194-5205
We study the effects of linking constraints on stability, efficiency and network formation. An exogenous “link … constraints on stable/efficient architectures and on dynamics. …
Persistent link: https://www.econbiz.de/10011060069
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Approaching dissipative sandpile behavior from a statistical point of view
Saiz, Andrés - In: Physica A: Statistical Mechanics and its Applications 404 (2014) C, pp. 126-141
This paper proposes an approach to dissipative sandpiles based on Boltzmann statistics arguments. Thus, a physical background, based on the principle of most probable emission and on the assumption we are observing an averaged version of sandpiles, has been established for this type of system.
Persistent link: https://www.econbiz.de/10010931534
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Dynamics of a macroscopic model characterizing mutualism of search engines and web sites
Wang, Yuanshi; Wu, Hong - In: Physica A: Statistical Mechanics and its Applications 363 (2006) 2, pp. 537-550
We present a model to describe the mutualism relationship between search engines and web sites. In the model, search engines and web sites benefit from each other while the search engines are derived products of the web sites and cannot survive independently. Our goal is to show strategies for...
Persistent link: https://www.econbiz.de/10010588729
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Exact solutions for a partially asymmetric exclusion model with two species
Kolomeisky, Anatoly B. - In: Physica A: Statistical Mechanics and its Applications 245 (1997) 3, pp. 523-533
We present a partially asymmetric exclusion model with two species. It consists of a one-dimensional lattice with two types of particles hopping with different rates in both directions. Exact solutions are given for some values of the parameters. A phase diagram is constructed. The model is...
Persistent link: https://www.econbiz.de/10010587069
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Irreversibility and entropy production in transport phenomena, II: Statistical–mechanical theory on steady states including thermal disturbance and energy supply
Suzuki, Masuo - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 4, pp. 1074-1086
Some general aspects of nonlinear transport phenomena are discussed on the basis of two kinds of formulations obtained by extending Kubo’s perturbational scheme of the density matrix and Zubarev’s non-equilibrium statistical operator formulation. Both formulations are extended up to infinite...
Persistent link: https://www.econbiz.de/10011061967
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Wilson renormalization of a reaction–diffusion process
van Wijland, F.; Oerding, K.; Hilhorst, H.J. - In: Physica A: Statistical Mechanics and its Applications 251 (1998) 1, pp. 179-201
Healthy and sick individuals (A and B particles) diffuse independently with diffusion constants DA and DB. Sick individuals upon encounter infect healthy ones (at rate k), but may also spontaneously recover (at rate 1/τ). The propagation of the epidemic therefore couples to the fluctuations in...
Persistent link: https://www.econbiz.de/10011064687
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Synergetic behavior in the cascading failure propagation of scale-free coupled map lattices
Bao, Z.J.; Cao, Y.J.; Ding, L.J.; Wang, G.Z.; Han, Z.X. - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 23, pp. 5922-5929
In this paper, the whole dynamical process of cascading failures in a class of scale-free coupled map lattices (CML’s), from the occurrence of attack to the end of failure propagation, is investigated. A dynamical model of cascading failures, based on synergetic theory, is constructed....
Persistent link: https://www.econbiz.de/10010873238
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Dynamics of cluster structures in a financial market network
Kocheturov, Anton; Batsyn, Mikhail; Pardalos, Panos M. - In: Physica A: Statistical Mechanics and its Applications 413 (2014) C, pp. 523-533
chaotically, while during crises they show more stable behavior and fewer changes. Thus an increasing stability of a market graph …
Persistent link: https://www.econbiz.de/10010906967
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Dynamic analysis of traffic time series at different temporal scales: A complex networks approach
Tang, Jinjun; Wang, Yinhai; Wang, Hua; Zhang, Shen; … - In: Physica A: Statistical Mechanics and its Applications 405 (2014) C, pp. 303-315
The analysis of dynamics in traffic flow is an important step to achieve advanced traffic management and control in … Intelligent Transportation System (ITS). Complexity and periodicity are definitely two fundamental properties in traffic dynamics … tool for exploring dynamics in traffic time series. …
Persistent link: https://www.econbiz.de/10010931560