Application of the Second-kind Chebyshev Polynomials for the Nonlinear Age-structured Population Models

نویسندگان

  • S. NEMATI
  • Y. ORDOKHANI
  • I. MOHAMMADI
  • S. Nemati
  • Y. Ordokhani
  • I. Mohammadi
چکیده

In this paper, we will introduce a method to find a numerical solution of nonlinear age-structured population model using second-kind Chebyshev polynomials. This method convert the nonlinear age-structured population models to an equivalent differential equation. We introduce two variable second-kind Chebyshev polynomials and their basic properties. These properties will be used to reduce the obtained differential equation to the solution of a system of nonlinear algebraic equations. Numerical examples show the accuracy and applicability of our method.

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تاریخ انتشار 2015