Row convergence theorems for generalised inverse vector-valued Pade´ approximants
Journal of Computational and Applied Mathematics
A review of Pade´ methods for the acceleration of convergence of a sequence of vectors
Selected papers of the IMACS conference on Innovative methods in numerical analysis
Problems and progress in vector Pade´ approximation
Journal of Computational and Applied Mathematics - Special issue: ROLLS symposium
Row convergence theorems for vector-valued Padé approximants
Journal of Approximation Theory
A family of Padé-type approximants for accelerating the convergence of sequences
Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics
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This paper introduces the improved functional epsilon algorithm. We have defined this new method in principle of the modified Aitken Δ2 algorithm. Moreover, we have found that the improved functional epsilon algorithm has remarkable precision of the approximation of the exact solution and there exists a relationship with the integral Padé approximant. The use of the improved functional epsilon algorithm for accelerating the convergence of sequence of functions is demonstrated. The relationship of the improved functional epsilon algorithm with the integral Padé approximant is also demonstrated. Moreover, we illustrate the similarity between the integral Padé approximant and the modified Aitken Δ2 algorithm; thus we have shown that the integral Padé approximant is a natural generalisation of modified Aitken Δ2 algorithm.