Anuj Kumar

Babu Banarasi Das University | BBD · Department of Mathematics

In this paper, effect of alternative resource for top predator in food chain model with holling type III functional response is seen . Proposed model is demonstrated in respect of analytical as well numerical results. Bifurcation study with the variation of alternative resource and half saturation constants are done numerically. Simulation results...

The present paper deals with a stage-structured prey-predator model having alternative diffusive resource for predator.The mathematical analysis with regard positivity, boundedness, equilibria and their stability with and without diffusion, and bifurcation are carried out. Using differential inequality, we obtain sufficient conditions that ensure t...

In this paper effect of constant predation in food chain model is studied. Here the prey is structured as mature and immature and interaction of mature prey with predator is taken as Holling type II functional response. In the set of parameters, there are passages from instability to stability, which are called bifurcation points. Further, we discu...