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 geometrical properties of hypercomplex four-dimensional Lie groups - MaRDI portal

On the geometrical properties of hypercomplex four-dimensional Lie groups (Q1986061)

From MaRDI portal





scientific article; zbMATH DE number 7188078
Language Label Description Also known as
English
On the geometrical properties of hypercomplex four-dimensional Lie groups
scientific article; zbMATH DE number 7188078

    Statements

    On the geometrical properties of hypercomplex four-dimensional Lie groups (English)
    0 references
    0 references
    0 references
    7 April 2020
    0 references
    On hypercomplex four-dimensional Lie groups, the authors, using the results of the references [\textit{M. L. Barberis}, Proc. Am. Math. Soc. 125, No. 4, 1043--1054 (1997; Zbl 0882.53047); \textit{H. R. Salimi Moghaddam}, Int. J. Geom. Methods Mod. Phys. 6, No. 4, 619--624 (2009; Zbl 1178.53043)], classify Einstein-like metrics, give harmonic maps, calculate the energy for left-invariant vector fields and obtain the critical points of their energy functional. Also, they give a description of totally geodesic hypersurfaces.
    0 references
    harmonicity of invariant vector fields
    0 references
    conformal flatness
    0 references
    Ricci solitons
    0 references
    totally geodesic hypersurfaces
    0 references
    Yamabe solitons
    0 references

    Identifiers