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
On the class of \((q,\alpha,\beta)\)-metrics - MaRDI portal

On the class of \((q,\alpha,\beta)\)-metrics (Q2014756)

From MaRDI portal





scientific article; zbMATH DE number 6304707
Language Label Description Also known as
English
On the class of \((q,\alpha,\beta)\)-metrics
scientific article; zbMATH DE number 6304707

    Statements

    On the class of \((q,\alpha,\beta)\)-metrics (English)
    0 references
    0 references
    16 June 2014
    0 references
    Summary: We study a class of Finsler metrics in the form \(F=(\alpha+\beta)^q/\alpha^{q-1}\), called \((q,\alpha,\beta)\)-metrics, where \(\alpha\) is a Riemannian metric, \(\beta\) is a \(1\)-form, and \(1<q<2\). We find the necessary and sufficient conditions under which the class of \((q,\alpha,\beta)\)-metrics is locally projectively flat and consists of Douglas metrics, respectively.
    0 references
    \((q,\alpha,\beta)\)-metrics
    0 references
    locally projectively flat
    0 references
    Douglas metrics
    0 references

    Identifiers