Abstract

Abstract Various order of implicit method has been formulated for solving initial value problems having an initial singular point. The method provides better result than those obtained by used implicit formulae developed based on Euler and Runge-Kutta methods. Romberg scheme has been used for obtaining more accurate result.

Highlights

  • Many approximate techniques [1,2,3,4,5,6] have been developed for handling complicated physical problems

  • Hasan et al [12,13,14,15,16] derived some implicit formulae for solving first and second order singular initial value problems based on the integral formulae derived in [17,18]

  • These implicit methods give more accurate results than those obtained by the implicit Euler, second, third and fourth- order implicit RungeKutta (RK) methods

Read more

Summary

Introduction

Many approximate techniques [1,2,3,4,5,6] have been developed for handling complicated physical problems. Hasan et al [12,13,14,15,16] derived some implicit formulae for solving first and second order singular initial value problems based on the integral formulae derived in [17,18]. These implicit methods give more accurate results than those obtained by the implicit Euler, second, third and fourth- order implicit RungeKutta (RK) methods. Some suitable examples have been presented to illustrate these methods

Methodology
Derivation of more accurate formulae
The new third order formula
The new fourth order formula
The new fifth order formula
Result and Discussions
Conclusion
Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call