Journal of applied mathematics & informatics

The Korean Society for Computational and Applied Mathematics (한국전산응용수학회)
권호 표지

NONSELECTIVE HARVESTING OF A PEY-PREDATOR COMMUNITY WITH

  • Ghosh, Dipanwita (Center for Mathematical Biology and Ecology Department of Mathematics Jadavpur University) ;
  • Sarkar, A.K. (Center for Mathematical Biology and Ecology Department of Mathematics Jadavpur University)
  • Published : 1999.09.01

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Abstract

The present paper deals with the problem of nonselective harvesting in a partly infecte prey and predator system in which both the suseptible prey and the predator follow the law of logistic growth and some preys avoid predation by hiding. The dynamical behaviour of the system has been studied in both the local and global sense. The optimal policy of exploitation has been derived by using Pontraygin's maximal principle. Numerical analysis and computer simulation of the results have been performed to inverstigate the global properties of the system.

Keywords

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