Abstract
We discuss, from various points of view (for example the unicity of nodes), two recent interpolation formulas for algebraic polynomials leading to various Bernstein-Markov type inequalities. We also show that each formula contains, as a special case, the Marcel Riesz interpolation formula for trigonometric polynomials.
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Fournier, R., Ruscheweyh, S. (2018). On Two Interpolation Formulas for Complex Polynomials. In: Mashreghi, J., Manolaki, M., Gauthier, P. (eds) New Trends in Approximation Theory. Fields Institute Communications, vol 81. Springer, New York, NY. https://doi.org/10.1007/978-1-4939-7543-3_12
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DOI: https://doi.org/10.1007/978-1-4939-7543-3_12
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