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Markov Evolution of Continuum Particle Systems with Dispersion and Competition

2011/12/05 by Dmitri Finkelshtein, Yuri Kondratiev, Finkelshtein, Dmitri +5
Mathematics · Physics and Astronomy · #Random Matrices and Applications #Stochastic processes and statistical mechanics #Theoretical and Computational Physics #math-ph #math.DS #math.MP #math.PR #msc:60J80 #msc:82C22 #msc:92D25

paper · pdf · doi:10.48550/arxiv.1112.0895

43 pages

arxiv created 2012/04/06 · arxiv updated 2012/04/09

Abstract

We construct birth-and-death Markov evolution of states(distributions) of point particle systems in ℝd. In this evolution, particles reproduce themselves at distant points (disperse) and die under the influence of each other (compete). The main result is a statement that the corresponding correlation functions evolve in a scale of Banach spaces and remain sub-Poissonian, and hence no clustering occurs, if the dispersion is subordinate to the competition.

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