On a well-posed minimax problem

DOI10.1007/BF01236042zbMath0786.46020OpenAlexW1982307837MaRDI QIDQ1202436

A. Liberatore, Józef Myjak

Publication date: 1 February 1993

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01236042

zbMATH Keywords

Hausdorff metricminimax problemfirst Baire categorywell posedapproximating sequenceunique best approximationlocally uniformly convex Banach spacealmost Chebyshev

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Geometry and structure of normed linear spaces (46B20) Optimality conditions for minimax problems (49K35) Optimality conditions for problems in abstract spaces (49K27)

Cites Work

• On best simultaneous approximation in Banach spaces
• Weakly proximinal sets
• A remark on simultaneous approximation
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