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The extinction and persistence of the stochastic SIS epidemic model with vaccination

Zhao, Yanan; Jiang, Daqing; O’Regan, Donal - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 20, pp. 4916-4927

conditions for extinction exponentially and persistence in the mean are established. The results are illustrated by computer …

Persistent link: https://www.econbiz.de/10010742334

Particle statistics and population dynamics

Escudero, Carlos - In: Physica A: Statistical Mechanics and its Applications 354 (2005) C, pp. 371-380

analytical methods that, while the Fermi–Dirac statistics lead to certain extinction for any refuge size, the Bose …

Persistent link: https://www.econbiz.de/10010589837

The role of predator overlap in the robustness and extinction of a four species predator–prey network

Hisi, Andreia N.S.; Guimarães, Paulo R.; Aguiar, … - In: Physica A: Statistical Mechanics and its Applications 389 (2010) 21, pp. 4725-4733

strengths and study the dynamics of survival and extinction. In particular, we consider situations in which the four species … leading to their extinction. We predict that, contrary to one’s intuition, the most likely scenario is the extinction of the …

Persistent link: https://www.econbiz.de/10010872792

Physics of evolution: Selection without fitness

Thurner, Stefan; Hanel, Rudolf; Klimek, Peter - In: Physica A: Statistical Mechanics and its Applications 389 (2010) 4, pp. 747-753

punctuated equilibrium, i.e. the existence of intrinsic large extinction events, and, at the same time, periods of dramatic …

Persistent link: https://www.econbiz.de/10011059097

Analysis of the deterministic and stochastic SIRS epidemic models with nonlinear incidence

Liu, Qun; Chen, Qingmei - In: Physica A: Statistical Mechanics and its Applications 428 (2015) C, pp. 140-153

the positive initial value. Then when R0>1, we prove that stochastic perturbations may lead the disease to extinction in …

Persistent link: https://www.econbiz.de/10011209701

Quantum game theory and open access publishing

Hanauske, Matthias; Bernius, Steffen; Dugall, Berndt - In: Physica A: Statistical Mechanics and its Applications 382 (2007) 2, pp. 650-664

The digital revolution of the information age and in particular the sweeping changes of scientific communication brought about by computing and novel communication technology, potentiate global, high grade scientific information for free. The arXiv, for example, is the leading scientific...

Persistent link: https://www.econbiz.de/10011062554