Physical review letters, 1993-12, Vol.71 (24), p.4087-4090
1993
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Details
- Autor(en) / Beteiligte
- Titel
- Mean field theory for a simple model of evolution
- Ist Teil von
- Physical review letters, 1993-12, Vol.71 (24), p.4087-4090
- Ort / Verlag
- Ridge, NY: American Physical Society
- Erscheinungsjahr
- 1993
- Quelle
- PROLA - Physical Review Online Archive
- Beschreibungen/Notizen
- A simple dynamical model for Darwinian evolution on its slowest time scale is analyzed. Its mean field theory is formulated and solved. A random neighbor version of the model is simulated, as is a one-dimensional version. In one dimension, the dynamics can be described in terms of a repetitious random walker'' and anomalous diffusion with exponent 0.4. In all cases the model self-organizes to a robust critical attractor.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0031-9007eISSN: 1079-7114DOI: 10.1103/physrevlett.71.4087Titel-ID: cdi_osti_scitechconnect_5332378
- Format
- –
- Schlagworte
- 550100 - Behavioral Biology, ATTRACTORS, BASIC BIOLOGICAL SCIENCES, Biological and medical sciences, BIOLOGICAL EVOLUTION, DIFFUSION, DYNAMICS, Fundamental and applied biological sciences. Psychology, Genetics of eukaryotes. Biological and molecular evolution, MATHEMATICAL MODELS, MEAN-FIELD THEORY, MECHANICS, ONE-DIMENSIONAL CALCULATIONS, RANDOMNESS