Projections in the Convex Hull of Surjective Isometries

Projections in the Convex Hull of Surjective Isometries

We characterize those linear projections represented as a convex combination of two surjective isometries on standard Banach spaces of continuous functions with values in a strictly convex Banach space.

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Veröffentlicht in:Canadian mathematical bulletin 2010-09, Vol.53 (3), p.398-403
Hauptverfasser: Botelho, Fernanda, Jamison, James
Format: Artikel
Sprache:eng
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Zusammenfassung:We characterize those linear projections represented as a convex combination of two surjective isometries on standard Banach spaces of continuous functions with values in a strictly convex Banach space.
ISSN:0008-4395
1496-4287
DOI:10.4153/CMB-2010-050-0