Uniform approximation on ideals of multilinear mappings
- Geraldo Botelho
- Pablo Galindo Pastor
- Leonardo Pellegrini
ISSN: 0025-5521
Any de publicació: 2010
Volum: 106
Número: 2
Pàgines: 301-319
Tipus: Article
Altres publicacions en: Mathematica scandinavica
Resum
For each ideal of multilinear mappings M we explicitly construct a corresponding ideal aM such that multilinear forms in aM are exactly those which can be approximated, in the uniform norm, by multilinear forms in M. This construction is then applied to finite type, compact, weakly compact and absolutely summing multilinear mappings. It is also proved that the correspondence M↦aM is Aron-Berner stability preserving.