In this paper, we derive a class of extended one-step methods of order m for solving delay-differential equations. This class includes methods of fourth and fifth order of accuracy. Also, the class of these methods depends on two free parameters. A convergence theorem and convergence factor of these methods are given. Stability regions for such methods are determined in terms of the time-lag t . Some numerical examples are given to illustrate the effectiveness of the numerical schemes.
Ibrahim, F.; A. Salama, A.; and Turek, S.
"A Class of Extended One-Step Methods for Solving Delay Differential Equations,"
Applied Mathematics & Information Sciences: Vol. 09
, Article 6.
Available at: https://dc.naturalspublishing.com/amis/vol09/iss2/6