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STABILITY ANALYSIS OF A PLANKTON SYSTEM WITH DELAY | ||
International Journal of Mathematical Modelling & Computations | ||
مقاله 1، دوره 3، 1 (WINTER)، فروردین 2013، صفحه 1-9 اصل مقاله (465.03 K) | ||
نویسندگان | ||
A. K. Sharma1؛ A. Sharma2 | ||
1DAV college,Jagraon Punjab University,Chandigarh,Punjab India Applied Science Department Associated Professor | ||
2DAVIET Punjab technical university,jalandhar,Punjab India Applied science department,Assistent Prof. in Mathematics | ||
چکیده | ||
This paper is evolved to have insight of Plankton-Nutrients interactions in the presence of delay in the growth term of phytoplankton species .The conditions for asymptotic stability about endemic equilibrium are derived in the absence of delay.The Nyquist criteria is used to estimate the length of delay to preserve stability .Analytic criterion for the existence of hopf-bifurcation is also discussed. | ||
کلیدواژهها | ||
Planktons؛ Nyquist Criterion؛ Length of Delay؛ Stability and Hopf- | ||
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