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
Quantitative weakly compact sets and Banach-Saks sets in \(\ell_1\) - MaRDI portal

Quantitative weakly compact sets and Banach-Saks sets in \(\ell_1\) (Q2043917)

From MaRDI portal





scientific article; zbMATH DE number 7378005
Language Label Description Also known as
English
Quantitative weakly compact sets and Banach-Saks sets in \(\ell_1\)
scientific article; zbMATH DE number 7378005

    Statements

    Quantitative weakly compact sets and Banach-Saks sets in \(\ell_1\) (English)
    0 references
    0 references
    4 August 2021
    0 references
    For the space \(\ell_1\) it is shown that the measure of weak noncompactness based on the Eberlein double limit criterion is equal to the measure of the non-Banach-Saks property defined by the arithmetic separation of sequences.
    0 references
    measure of noncompactness
    0 references
    Banach-Saks property
    0 references
    weakly compact sets
    0 references
    0 references
    0 references
    0 references

    Identifiers

    0 references
    0 references
    0 references
    0 references
    0 references
    0 references