Solution of integral equations using generalised inverse, function-valued Pade´ approximants, I
Journal of Computational and Applied Mathematics - Special issue on extrapolation and rational approximation
A new approach to the rational interpolation problem: the vector case
Journal of Computational and Applied Mathematics
From matrix to vector Pade´ approximants
Journal of Computational and Applied Mathematics
Cayley's theorem and its application in the theory of vector Pade´ approximants
Proceedings of the 6th international congress on Computational and applied mathematics
A Pincherle theorem for matrix continued fractions
Journal of Approximation Theory
Bivariate Thiele-type matrix-valued rational interpolants
Journal of Computational and Applied Mathematics
Algebraic aspects of matrix orthogonality for vector polynomials
Journal of Approximation Theory
Multivariate generalized inverse vector-valued rational interpolants
Journal of Computational and Applied Mathematics
Journal of Approximation Theory
A note on matrix-valued rational interpolants
Journal of Computational and Applied Mathematics
Worpitzky's Theorem on continued fractions
Journal of Computational and Applied Mathematics
Journal of Approximation Theory
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We discuss the properties of matrix-valued continued fractions based on Samelson inverse. We begin to establish a recurrence relation for the approximants of matrix-valued continued fractions. Using this recurrence relation, we obtain a formula for the difference between mth and nth approximants of matrix-valued continued fractions. Based on this formula, we give some necessary and sufficient conditions for the convergence of matrix-valued continued fractions, and at the same time, we give the estimate of the rate of convergence. This paper shows that some famous results in the scalar case can be generalized to the matrix case, even some of them are exact generalizations of the scalar results.