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
Strongly nonperiodic hyperbolic tilings using single vertex configuration - MaRDI portal

Strongly nonperiodic hyperbolic tilings using single vertex configuration (Q1990473)

From MaRDI portal





scientific article; zbMATH DE number 6965537
Language Label Description Also known as
English
Strongly nonperiodic hyperbolic tilings using single vertex configuration
scientific article; zbMATH DE number 6965537

    Statements

    Strongly nonperiodic hyperbolic tilings using single vertex configuration (English)
    0 references
    0 references
    0 references
    0 references
    0 references
    25 October 2018
    0 references
    A tiling is called weakly nonperiodic if it does not admit a compact fundamental domain as a quotient by its symmetry group. A tiling is called strongly nonperiodic if it has no infinite cyclic symmetry. Margulis and Mozes show that the rhombus with angles \((2-\sqrt{2})\pi/6\) and \(\sqrt{2}\pi/7\) admits a tiling of the hyperbolic plane, but none with a compact fundamental domain. Now it is proved that this rhombus admits uncountable many strongly nonperiodic tilings of the hyperbolic plane with one vertex configuration.
    0 references
    nonperiodic
    0 references
    tiling
    0 references
    hyperbolic plane
    0 references
    0 references

    Identifiers