Characterizing best isotone approximations in \(L_p\) spaces, \(1 \leq p < \infty\)
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Publication:2634001
DOI10.1016/j.jat.2015.12.001zbMath1358.41028OpenAlexW2259693690MaRDI QIDQ2634001
Vasant A. Ubhaya, Frank Deutsch
Publication date: 5 February 2016
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jat.2015.12.001
best approximation from convex sets and convex conesbest approximation in \(L_p\)-spaces \(1 \leq p < \infty\)
Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by convex sets (52A27)
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Isotonicity of the metric projection by Lorentz cone and variational inequalities, Constrained best approximation in Hilbert space. II
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