Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
A Köthe space which has a continuous norm but whose bidual does not - MaRDI portal

A Köthe space which has a continuous norm but whose bidual does not (Q757779)

From MaRDI portal





scientific article; zbMATH DE number 4194454
Language Label Description Also known as
English
A Köthe space which has a continuous norm but whose bidual does not
scientific article; zbMATH DE number 4194454

    Statements

    A Köthe space which has a continuous norm but whose bidual does not (English)
    0 references
    0 references
    0 references
    1990
    0 references
    S. Dierolf and V. Moscatelli gave an example of a Fréchet space with a continuous norm but whose bidual does not admit a continuous norm. The authors construct in an elementary fashion even a Köthe space with these properties.
    0 references
    Fréchet space with a continuous norm but whose bidual does not admit a continuous norm
    0 references
    Köthe space
    0 references

    Identifiers