High-order convergence of the k-fold pseudo-Newton's irrational method locating a simple real zero. - Young Hee Geum; Young Ik Kim; Min Surp Rhee (Appl. Math. Comput., 2006)

An optimal eighth-order class of three-step weighted Newton's methods and their dynamics behind the purely imaginary extraneous fixed points. - Min Surp Rhee; Young Ik Kim; Beny Neta (Int. J. Comput. Math., 2018)