Titlebook: Inclusion Methods for Nonlinear Problems; With Applications in Jürgen Herzberger Conference proceedings 2003 Springer-Verlag/Wien 2003 algo

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,Interval Root-finding Methods of Laguerre’s Type*,ed in complex circular arithmetic and have the convergence order > 4. The proposed algorithms possess a great computational efficiency since the acceleration of the convergence is attained with few additional calculations. High convergence speed is demonstrated on numerical examples.