[Mathematical model of a two level ecosystem].

O V Voronkova

PubMed · 435527

[Mathematical model of a two level ecosystem].

Abstract

The model which consists of two trophical levels is developed. The species here are connected by "pray--predator" relationship. If one supposes rather narrow specialisation of predator and introduces the "ecological space", the model which was preliminary recorded as a system of common differential equations of great dimension can be modified to the system of two non-linear equations in partial derivatives. Linear approach was investigated analytically, the previous nonlinear problem was calculated on a computer. The most interesting result here is an appearance of space--time oscillations in the system, which can be regarded as the first stages of ecological succession.

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Animals Computers Ecology Mathematics Models, Biological Predatory Behavior Space-Time Clustering English Abstract Journal Article

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O V Voronkova. [Mathematical model of a two level ecosystem].. https://pubmed.ncbi.nlm.nih.gov/435527/

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