1. Optimal Order and Efficiency for Iterations with Two Evaluations Kung, H.T.; Traub, Josephe F. 1976 Articles Computational complexityComputer science--MathematicsComputer arithmeticIterative methods (Mathematics)Mathematical optimization--Computer programs
2. Computational Complexity of Iterative Processes Traub, Joseph F. 1972 Articles Iterative methods (Mathematics)MathematicsComputational complexityComputer science