2 November 1999 Fast algorithms for Cauchy-Vandermonde matrices with multiple poles
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Cauchy-Vandermonde matrices are related with rational interpolation problems. In this paper we consider the general case in which multiple poles can appear. Fast algorithms for solving the corresponding linear systems are presented. Some results on the total positivity of these matrices and other related matrices are included.
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Jose Javier Martinez, Jose Javier Martinez, Juan Manuel Pena, Juan Manuel Pena, } "Fast algorithms for Cauchy-Vandermonde matrices with multiple poles", Proc. SPIE 3807, Advanced Signal Processing Algorithms, Architectures, and Implementations IX, (2 November 1999); doi: 10.1117/12.367653; https://doi.org/10.1117/12.367653

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