An alternation characterization of best uniform approximations on noncompact intervals

DOI10.1016/0021-9045(76)90039-3zbMath0316.41022OpenAlexW2006782764MaRDI QIDQ1221251

David W. Kammler

Publication date: 1976

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9045(76)90039-3

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items

Approximation with sums of exponentials in \(L_p[0,\infty)\), Some remarks on nonlinear Chebyshev approximation to functions defined on normal spaces

Cites Work

• Approximation with sums of exponentials in \(L_p[0,\infty)\)
• Characterization of best approximations by sums of exponentials
• Chebychev Approximation in Locally Compact Spaces
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