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Stochastic & Nonlinear Physics

Stochastic dynamics

Random searches, stochastic resetting, quase-equilibrium in nonconfining fields, thermal diodes, anomalous transport, fractional dynamics 


  • Efficiency of random search with space-dependent diffusivity 

  • Stochastic resetting in population dynamics 

  • Brownian particles in nonconfining potentials

  • Fractional Brownian particles in nonconfining fields

  • Potencial assintoticamente não confinante 🎥 (from 1:34:40)

  • To equilibrate or not to equilibrate is the question-ICTP 🎥(from 3:22:15)

  • To equilibrate or not to equilibrate-IFISC 🎥

  • Analytical results for a minimalist thermal diode

  • Diodo térmico minimal 🎥(from 1:22:00)

  • Minimal thermal diode 🎥

Sociophysics

Non-Markovian effects in opinion dynamics | Dissemination of innovations | Epidemics 


  • Noisy kinetic-exchange opinion model with aging

  • Opinion formation with homophily

  • Pair approximation for the threshold q-voter model

  • Epidemic outbreaks with adaptive prevention on complex networks 

Population dynamics

Critical habitat size | Pattern formation | Nonlocal reaction-diffusion

 

  • Landscape-induced spatial oscillations in population dynamics

  • Critical patch size reduction by heterogeneous diffusion

  • Nonlinear population dynamics in a bounded habitat

  • Population dynamics  🎥 (from 02::00)

Econophysics

Inequality and wealth redistribution | Fokker-Planck approach


  • Nonlinear redistribution of wealth from a stochastic approach 

  • Inequality in an agent based model of capitalist economy 

Nonlinearity

Synchronization, self-organization and chaos | Excitatory systems, neuronal dynamics 


  • Quantifying wave propagation in a chain of FHN neurons 


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