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
Finiteness theorems for the shifted Witt and higher Grothendieck-Witt groups of arithmetic schemes - MaRDI portal

Finiteness theorems for the shifted Witt and higher Grothendieck-Witt groups of arithmetic schemes (Q427763)

From MaRDI portal





scientific article; zbMATH DE number 6046977
Language Label Description Also known as
English
Finiteness theorems for the shifted Witt and higher Grothendieck-Witt groups of arithmetic schemes
scientific article; zbMATH DE number 6046977

    Statements

    Finiteness theorems for the shifted Witt and higher Grothendieck-Witt groups of arithmetic schemes (English)
    0 references
    18 June 2012
    0 references
    For smooth varieties over finite fields, the shifted (resp. derived) Witt groups of surfaces are finite and the higher Grothendieck-Witt groups (resp. Hermitian \(K\)-theory) of curves are finitely generated. For more general arithmetic schemes, conditional results are obtained. For example, finite generation of the motivic cohomology groups implies finite generation of the Grothendieck-Witt groups.
    0 references
    varieties over finite fields
    0 references
    Hermitian \(K\)-theory
    0 references
    arithmetic scheme
    0 references
    motivic cohomology
    0 references
    Grothendieck-Witt group
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references

    Identifiers