The unique minimality of an averaging projection

DOI10.1007/s00605-008-0527-3zbMath1168.47019OpenAlexW2051763607MaRDI QIDQ1018009

Dominik Mielczarek

Publication date: 13 May 2009

Published in: Monatshefte für Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00605-008-0527-3

zbMATH Keywords

compact operatorselfadjoint operatorminimal projectionuniqueness of minimal projection

Mathematics Subject Classification ID

Contraction-type mappings, nonexpansive mappings, (A)-proper mappings, etc. (47H09) Linear operators defined by compactness properties (47B07)

Related Items

Subspaces of codimension two with large projection constants ⋮ The Chalmers-Metcalf operator and minimal extensions ⋮ Some Results on Absolute Projection Constants ⋮ On the Unique Minimality of the Fourier Projection inL_pSpaces ⋮ Codimension 1 minimal projections onto the lines in \(L^p\) ⋮ Minimal projections onto hyperplanes in vector-valued sequence spaces

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