Growth modeling approach with the Verhulst coexistence dynamic properties for regulation purposes

Theory Biosci. 2023 Jul 8. doi: 10.1007/s12064-023-00397-x. Online ahead of print.ABSTRACTFor this research, the properties of the logistic growth model for independent and coexisting species were used to set definitions for the possible regulation of one or two growth variables through their coupling parameters. The present analysis is done for the single-species Verhulst model without coupling, the single-species Verhulst model coupled with an exogenous signal, and the two-species Verhulst coexistence growth model which represents six different ecological regimes of interaction. The models' parameters, such as the intrinsic growth rate and the coupling, are defined. Finally, the control results are expressed as lemmas for regulation, and they are shown using a simulation example of a fish population growing independent of human interaction (no harvesting, no fishing) and the simulation of the regulation of said population when the coupling of fish and humans is involved (harvesting, fishing).PMID:37421497 | DOI:10.1007/s12064-023-00397-x

Source: Theory in Biosciences - July 8, 2023 Category: Biology Authors: A J Morales-Erosa J Reyes-Reyes C M Astorga-Zaragoza G L Osorio-Gordillo C D Garc ía-Beltrán G Madrigal-Espinosa Source Type: research