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 homogeneous Landsberg surfaces - MaRDI portal

On homogeneous Landsberg surfaces (Q2049427)

From MaRDI portal
scientific article
Language Label Description Also known as
English
On homogeneous Landsberg surfaces
scientific article

    Statements

    On homogeneous Landsberg surfaces (English)
    0 references
    0 references
    25 August 2021
    0 references
    The authors' paper exposes three main results related to two-dimensional homogeneous Finsler manifolds. Firstly, the authors prove that any homogeneous Landsberg surface has constant flag curvature. Further, they establish that each homogeneous Landsberg surface is a Riemannian or locally Minkowskian surface. Finally, they show that every homogeneous Finsler surface having non-positive flag curvature and zero \textbf{S}-curvature is also Riemannian or locally Minkowskian.
    0 references
    0 references
    unicorn problem
    0 references
    homogeneous Finsler surface
    0 references
    Landsberg metric
    0 references
    Berwald metric
    0 references
    flag curvature
    0 references

    Identifiers