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Search: authors:"A. K. Agrawal"

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The effect of an external toxicant on a biological species in case of deformity: a model

, Lucknow, Uttar Pradesh , India 4 A. K. Agrawal In this paper, a mathematical model is proposed and analyzed to study the effect of an external toxicant on a biological species. Here, we have considered

Modeling the effect of toxicant on the deformity in a subclass of a biological species

In this paper, a nonlinear mathem atical model to study the effect of a toxicant on a biological population is proposed and analyzed. We have taken the case in which some members of a biological population get severely affected by the toxicant and show abnormal symptoms, like deformity, fecundity, necrosis, etc. It has been assumed that the toxicant is produced by the population...