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Characterization of sets with continuous metric projection in the space \(\ell^\infty_n\) - MaRDI portal

Characterization of sets with continuous metric projection in the space \(\ell^\infty_n\) (Q2210374)

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Characterization of sets with continuous metric projection in the space \(\ell^\infty_n\)
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    Characterization of sets with continuous metric projection in the space \(\ell^\infty_n\) (English)
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    6 November 2020
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    The author gives a significant characterization of sets with lower semicontinuous metric projections as strict suns in an usual space. Important remarks and selected references are included.
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    lower semicontinuity of metric projection
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    strict sun
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