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math.NA2026
Improving the efficiency of a Hyperpower method for approximating inverse matrices
Alicia Cordero, Juan R. Torregrosa
In this manuscript, scalar norm-type accelerators are used for first time in order to increase the order of convergence of known iterative methods for solving the matrix equation $…
math.NA2019
A fractional Traub method with th-order of convergence and its stability
Giro Candelario, Alicia Cordero, Juan R. Torregrosa
Some fractional Newton methods have been proposed in order to find roots of nonlinear equations using fractional derivatives. In this paper we introduce a fractional Newton method…