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Grimard, Irene; Bacopoulos, Alexis

Computation of best simultaneous approximations with a singularity. (English) Zbl 0469.65009

Numer. Funct. Anal. Optimization 2, 543-578 (1980).
Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page
scan of Zbl 0469.65009

MSC:

65D15 Algorithms for approximation of functions
41A50 Best approximation, Chebyshev systems

Keywords:

simultaneous approximation errors; singularity in the error expression; best approximations; convergence rate; numerical examples
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Full Text: DOI

References:

[1] Bacopoulos A., J. Approximation Theory 15 pp 356– (1975) · Zbl 0328.41021 · doi:10.1016/0021-9045(75)90094-5
[2] Bacopoulos A., J. Approximation Theory 30 (2) (1980) · Zbl 0502.41002 · doi:10.1016/0021-9045(80)90013-1
[3] Wendroff B., Chebyshev Approximation, is ”Theoretical Numerical Analysis” (1966) · Zbl 0141.32805
[4] Ralston A., ”Mathematical Methods for Digital Computers” 2 (1967) · Zbl 0183.18601
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