2004, Vol.7, No.3, pp.238-249
The main objective of the paper is to study the effect
of time-delay on dynamics of the autotroph-herbivore system. This
consists of three parts. The first deals with a brief introduction
of the autotroph-herbivore model system in presence of gestation
delay. In the second part we have tried to find out the parametric
conditions under which the delay has no ability to change the
stability properties of the model system. In the third and final
part we have investigated the conditions for global stability and
hence the uniform persistence to hold for the model system under
consideration.
Key words:
autotroph - herbivore, bifurcation, gestation delay,
stability, global stability, uniform persistence
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