We describe a mathematical model for the interaction between three species ecological model consists of first
(N1), second (N2) and third species (N3). The first species is preying on second, second species is ammensal on
the third. Distributed type delay is included in the interaction of first and second species. The system is
explained by couple of integro differential equations. The co-existing state is identified and also characterizes
the local, global stability analysis at this state. We provide a numerical simulation in support of stability analysis
using MATLAB and shown that the system is asymptotically stable.
Mrs. G. A. L. Satyavathi
Jawaharlal Nehru Technological University (JNTU), Kakinada, A.P., India.
Dr. A. V. Paparao
Department of Mathematics, Jawaharlal Nehru Technological University (JNTU), UCE, Vizianagaram, A.P., India.
Dr. K. Sobhan Babu
Department of Mathematics, Jawaharlal Nehru Technological University (JNTU), UCE, Narasaraopet, A.P., India.
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