Summary
We derive lower bounds for the norm of the inverse Vandermonde matrix and the norm of certain inverse confluent Vandermonde matrices. They supplement upper bounds which were obtained in previous papers.
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Sponsored in part by the United States Army under Contract No. DAAG29-75-C-0024 and the National Science Foundation under grant MCS 76-00842A01
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Gautschi, W. On inverses of Vandermonde and confluent Vandermonde matrices III. Numer. Math. 29, 445–450 (1978). https://doi.org/10.1007/BF01432880
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DOI: https://doi.org/10.1007/BF01432880