Best Approximation in an Asymmetrically Weighted L1 Measure
- 1 December 1979
- journal article
- Published by Oxford University Press (OUP) in IMA Journal of Applied Mathematics
- Vol. 24 (4) , 379-394
- https://doi.org/10.1093/imamat/24.4.379
Abstract
In particular, we give a theorem which shows when such best approximations interpolate the function at fixed ordinates which are independent of f(x). We show how the fixed points can be calculated and we present numerical results to indicate that the theorem is quite robust.Keywords
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