Display Abstract

Title Mathematical Treatment of Thomas-Fermi Equation by Trigonometric and Hyperbolic Method

Name Iftikhar Ahmad
Country Pakistan
Email dr.iftikhar@uog.edu.pk
Co-Author(s) Siraj-ul-Islam Ahmad, Muhammad Bilal
Submit Time 2014-01-25 06:30:09
Session
Special Session 69: Lie Symmetries, Conservation laws and other approaches in solving nonlinear differential equations
Contents
We propose a new Mathematical technique for solving the highly nonlinear ordinary differential equation which is called Thomas-Fermi equation for finite interval with the help of Trigonometric and Hyperbolic functions. This approach is based on Active Set (AS), Sequential Quadratic Programming (SQP) and hybrid method with combination of Mathematica that is indeed a good combination in present as well as for future. Our method reduces the error between reference solution and numerical solution. Comparison of our numerical results with those obtained by other approaches shows high accuracy of our method which provide evidence that the present solution is highly accurate.