{
  "annotation_id": "1d383275-cbc5-4e30-a9ca-f182e4d81c2f",
  "date_created": "2026-03-02T18:01:35.590000Z",
  "date_modified": "2026-03-02T18:01:35.590000Z",
  "file_hash": "c2b8b34632661f77a5b8ea2b39cac54876ed46884c3258f23221b2d086458b9a",
  "private": false,
  "record": {
    "abstract": "A deterministic model of an age-structured population with genetics analogous\nto the discrete time Penna model of genetic evolution is constructed on the\nbasis of the Lotka-Volterra scheme. It is shown that if, as in the Penna model,\ngenetic information is represented by the fraction of defective genes in the\npopulation, the population numbers for each specific individual\u0027s age are\nrepresented by exactly the same functions of age in both models. This gives us\na new possibility to consider multi-species evolution without using detailed\nmicroscopic Penna model.\n  We discuss a particular case of the predator-prey system representing an\necosystem consisting of a limited amount of energy resources consumed by the\nage-structured species living in this ecosystem. Then, the increase in number\nof the individuals in the population under consideration depends on the\navailable energy resources, the shape of the distribution function of defective\ngenes in the population and the fertility age. We show that these parameters\ndetermine the trend toward equilibrium of the whole ecosystem.",
    "arxiv_id": "q-bio/0701031",
    "authors": [
      "Miroslaw R. Dudek"
    ],
    "categories": [
      "q-bio.PE",
      "q-bio.OT"
    ],
    "title": "Lotka-Volterra population model of genetic evolution",
    "url": "https://arxiv.org/abs/q-bio/0701031"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "75a44f19-04c5-4123-959e-b5ee50b0db49",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}