Norm-one projections onto subspaces of \((\ell ^{\infty})\)

DOI10.1007/BF01207478zbMath0631.46024MaRDI QIDQ1094631

Marco Baronti

Publication date: 1988

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

zbMATH Keywords

projection ontorange of a norm-one projectionsubspaces of finite codimension in \(\ell ^{\infty }\)

Mathematics Subject Classification ID

Classical Banach spaces in the general theory (46B25) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Related Items

One-complemented subspaces of Musiełak-Orlicz sequence spaces ⋮ Structure of sets of strong subdifferentiability in dual $L^1$-spaces ⋮ Intersection properties of balls in Banach spaces ⋮ A note on norm-one projections onto subspaces of finite codimension of \(l^{\infty}\) ⋮ Contractive projections and isometries in sequence spaces

Cites Work

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• On the duality mapping of \(\ell^\infty\)
• Norm-one projections onto subspaces of \(\ell _ p\)
• Norm-one projections onto subspaces of finite codimension in \(\ell_ 1\) and \(c_ 0\)
• Minimal projections on hyperplanes in sequence spaces