Computational Modelling of Dynamical System and the Type of Stability

Authors

  • Eli Innocent Cleopas Federal University Otuoke, Yenagoa, Nigeria.
  • Abanum Godspower Chukwunedum Dennis Osadebay University, Asaba, Nigeria.

Keywords:

Mathematical model, ODE45, Delay, Dynamical System, stability

Abstract

Communication in Physical Sciences, 2023, 9(3):350-366

Authors: Eli Innocent Cleopas and Abanum Godspower Chukwunedum*

Received: 17  May 2023/Accepted 14 July 2023

The study of computational modeling of a dynamical system and the type of stability was investigated using ODE45 numerical techniques. Due to the decrease and increase of the growth rates of yeast species 1 and 2 otherwise called environmental perturbation on the prediction of the extent of the proportion decrease and increase in biodiversity. A biodiversity gain was observed when the growth rates increased together from 101% -150%. When growth rates are decreased together by 50%, it was also found that there is a biodiversity loss of yeast species. Finally, the region of instability was found since the pairs of eigenvalues are positive.

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Author Biographies

Eli Innocent Cleopas, Federal University Otuoke, Yenagoa, Nigeria.

Department of Mathematics/Statistics

Abanum Godspower Chukwunedum, Dennis Osadebay University, Asaba, Nigeria.

Department of Mathematics

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Published

2023-07-17