A new method for interpolation by rational functions of prescribed numerator and denominator degrees is presented. When the interpolation nodes are roots of unity or Chebyshev points, the algorithm is ...
https://doi.org/10.4169/amer.math.monthly.123.5.471 https://www.jstor.org/stable/10.4169/amer.math.monthly.123.5.471 We study a representation for polynomial ...
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