Roll of viral infection in a nutrient-phytoplankton-zooplankton mathematical model

Authors

  • Krishna pada Das Mahadevananda Mahavidyalaya Department Of Mathematics Monirampore P.O.-Barrackpore Kol-120
  • Abhishek Sarkar Department of Mathematics, Mahadevananda Mahavidyalaya,\\Barrackpore,kol-120, Indian
  • Seema Sarkar Department of Mathematic, NIT Durgapur, India
  • Partha Karmakar $WBES deputy secretary west bengal board of primary education,\\ Saltlake City, Kol-70009
  • Gaurishankar Paliwa $Department of Mathematics, JECRC university, Jaipur, India
  • Rakesh Kumar $Department of Mathematics, SBSSU, Ferozpur, punjab, India
  • Kulbhushan Agnihotr Department of Mathematics, SBSSU, Ferozpur, Punjab, India
  • Sanat Kumar Mahata Department of mathematics, Sidhu kanhu University, Purulia, India

Abstract

The present paper explores a four-dimensional nutrient phytoplankton- zooplankton mathematical model in presence of viral infection, Mathematical modeling on plankton dynamics is a great interest in re- searchers. Here we discuss the mass action law for nutrient. We find the existence and local stability of equilibrium points. We also derived the Biological implication of threshold parameters and com- munity structure. To investigate the local stability of interior equilibrium point and Hopf-Bifurcation. Also discuss the Permanence of the system for future time. Viral infection has a great impact upon the plankton dynamics. In this system we observed that Oscillation, limit cyclic, periodic solution in 2D plane.

Published

2024-08-29

How to Cite

Roll of viral infection in a nutrient-phytoplankton-zooplankton mathematical model. (2024). Nonlinear Studies, 31(3), 715-734. https://nonlinearstudies.com/index.php/nonlinear/article/view/3184