The impact of management on the behavior of an isolated logistics population
DOI:
https://doi.org/10.17721/1812-5409.2021/1.10Keywords:
logistic population, differential equation, stationary point, stability, managementAbstract
The article considers the isolated population described by the logistic equation and studies the influence of management on the change of its number. Depending on the value of the control parameter, there are three different cases of behavior of an isolated population. In the first case, when the quota is equal to the corresponding value, depending on the initial value, the population either goes to a stationary value, or dies out. In the second case, when the quota does not exceed the established value, depending on the initial population size, the population either goes to the largest stationary point, or dies out. And in the third case, when the quota exceeds the established value, regardless of the initial population size, the population dies out. Stationary points for stability in all three cases are studied and graphs of population behavior depending on different initial conditions are presented.
Pages of the article in the issue: 81 - 84
Language of the article: Ukrainian
References
VERHULST (1845), PF, Recherches Mathmatiques sur La Loi D'Accroissement de la Population, Nouveaux Mmoires de l'Acadmie Royale des Sciences et Belles-Lettres de Bruxelles, 18, Art. 1, 1-45 (Mathematical Researches into the Law of Population Growth Increase).
SAMOYLENKO A.M., PERESTYUK M.O., PARASYUK I.O. (2003) Dyferensialni rivniannia. – Kyiv: “Lybid”, 600 p.
Downloads
Published
How to Cite
Issue
Section
License
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).