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A Distributed delay model of one Ammensal on Two Mutualistic Species

N.V.S.R.C. Murty Gamini, Paparao. A.V


In this paper the dynamic behaviour of a ammensal and two mutually helping species is studied. (the first species ‘x’ ammensal on the second and third mutuallistic species ‘y’, ‘z’). Here ‘y’ and ‘z’ species are mutually helping each other. A distributed type delay is induced in the interaction of second and third species. The stability analysis is carried out at the co-existing state. In support of the stability analysis the numerical simulation is carried out using the exponential type of kernels and observed that the delay improved the mutualistic species population.


Ammensal, Mutualism , Co-existing state, stability, delay kernels.

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