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Perturbation of nodes and poles in certain rational interpolants
Published online by Cambridge University Press: 17 April 2009
Abstract
Recently, E.B. Saff and A. Sharma proved a result on Walsh's type equiconvergence for certain sequences of rational interpolants having uniformly distributed poles and nodes of interpolation. Here we examine the sensitivity of this result to a slight perturbation of the poles and nodes. Some problems related to our work are also formulated.
- Type
- Research Article
- Information
- Bulletin of the Australian Mathematical Society , Volume 36 , Issue 2 , October 1987 , pp. 177 - 185
- Copyright
- Copyright © Australian Mathematical Society 1987