Best simultaneous L1 approximations |
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| Authors: | A S B Holland J H McCabe G M Phillips B N Sahney |
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| Institution: | 1. Department of Mathematics and Statistics, University of Calgary, Calgary, Alberta, Canada;2. Mathematical Institute, University of St. Andrews, St. Andrews, Fife, Scotland |
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| Abstract: | Three possible definitions are proposed for best simultaneous L1 approximation to n continuous real-valued functions, and the relation between best simultaneous approximations and best L1 approximations to the arithmetic mean of the n functions is discussed. |
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