Abstract
We study the regularity of certain (0, 2) Pál-type interpolation problems involving the Möbius transforms of the zeros of z 2n−ρ 2n to the circle ∣z∣ = ρ′.
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Mandloi, A., Pathak, A.K. (0, 2) Pál-type interpolation on a circle in the complex plane involving Möbius transforms. Numer Algor 47, 181–190 (2008). https://doi.org/10.1007/s11075-008-9165-z
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DOI: https://doi.org/10.1007/s11075-008-9165-z
Keywords
- Pál-type interpolation
- Polynomials
- Nonuniformly distributed nodes
- Roots of unity
- Lacunary interpolation
- Regularity
- Möbius transforms