scientific article; zbMATH DE number 7539936
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Publication:5864934
DOI10.17777/PJMS2020.23.4.485zbMath1502.54037MaRDI QIDQ5864934
Publication date: 10 June 2022
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fixed-point and coincidence theorems (topological aspects) (54H25) Best approximation, Chebyshev systems (41A50) Uniqueness of best approximation (41A52) Special maps on metric spaces (54E40)
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