Geodesic
``Matryoshkas'' and stability in environmental models
Matematičeskoe obrazovanie, Tome 97 (2021) no. 1, pp. 31-37.

Voir la notice de l'article provenant de la source Math-Net.Ru

The article studies the stability of equilibrium positions for a number of discrete dynamical systems, mathematical models of some ecological phenomena (isolated population, migration, competition). The research method is based on the construction of the so-called “matryoshka”, a family of nested “segments” in the phase space, which are determined by a specially selected order relation. 
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V. G. Ilichev. ``Matryoshkas'' and stability in environmental models. Matematičeskoe obrazovanie, Tome 97 (2021) no. 1, pp. 31-37. http://geodesic.mathdoc.fr/item/MO_2021_97_1_a5/

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