Abstract
In order to approximate functions defined on (0, +∞), the authors consider suitable Lagrange polynomials and show their convergence in weighted L p-spaces.
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Laurita, C., Mastroianni, G. L p-convergence of Lagrange interpolation on the semiaxis. Acta Math Hung 120, 249–273 (2008). https://doi.org/10.1007/s10474-008-7119-5
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DOI: https://doi.org/10.1007/s10474-008-7119-5