Article Outline
Keywords and Phrases
Introduction
Metric Projection onto Downward and Upward Sets
Sets Z + and Z -
Downward Hull and Upward Hull
Metric Projection onto a Closed Set
Best Approximation in a Class of Normed Spaces with Star-Shaped Cones
Characterization of Best Approximations
Strictly Downward Sets and Their Best Approximation Properties
References
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References
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Mohebi, H. (2008). Best Approximation in Ordered Normed Linear Spaces . In: Floudas, C., Pardalos, P. (eds) Encyclopedia of Optimization. Springer, Boston, MA. https://doi.org/10.1007/978-0-387-74759-0_34
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DOI: https://doi.org/10.1007/978-0-387-74759-0_34
Publisher Name: Springer, Boston, MA
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