An efficient family of two-step with-memory methods with convergence order 6 and their dynamics (Q6145611)

In this paper the authors study a family of fourth-order methods using Chun's weight function technique. Afterward, by entering one parameter of the accelerator and approximating it using the available information and technique through memorization, they create, with-memory, methods of sixth-order. The efficiency index of the proposed methods is equal to 1.81712.