A Cubic Spline Numerical Approach to Approximate the Population Growth Based on Mathematical Model

Abstract

Thesis entitled A Cubic Spline Numerical Approach to Approximate the Population Growth Based on Mathematical Model. As we know, projection of population growth is a newlinecalculation of future population based on their past and present conditions. Most of government policymakers and planners are used population projection to estimate future demand, and to predict newlinedemographic characteristics. It protects any countries to major trends that may affect economic development, and also help to make policies that can be useful for their development. Therefore, this thesis work trying to construct some mathematical model related to population growth with consideration of authentic partial differential equations, and also applies cubic spline numerical approach for getting to good approximate results. The different types of conditions and various cases for key parameter enhance this work. At the end, the experimental results, tables, graphs clarify the proposed work, and providing scope of future improvement. newline