Approximation by \(\Phi(ax)L(A,x)\) on finite point sets
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Publication:1234439
DOI10.1016/0021-9045(77)90066-1zbMath0348.41021OpenAlexW1979291052MaRDI QIDQ1234439
Publication date: 1977
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/0021-9045(77)90066-1
Best approximation, Chebyshev systems (41A50) Approximation by other special function classes (41A30)
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