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
Strict \(\omega\)-categories are monadic over polygraphs - MaRDI portal

Strict \(\omega\)-categories are monadic over polygraphs (Q2826240)

From MaRDI portal





scientific article; zbMATH DE number 6637043
Language Label Description Also known as
English
Strict \(\omega\)-categories are monadic over polygraphs
scientific article; zbMATH DE number 6637043

    Statements

    0 references
    11 October 2016
    0 references
    strict omega-category
    0 references
    polygraph (or computad)
    0 references
    monadicity
    0 references
    math.CT
    0 references
    Strict \(\omega\)-categories are monadic over polygraphs (English)
    0 references
    A direct proof is presented of the monadicity of the category of strict \(\omega\)-categories over the category of polygraphs (also known as computads). The proof uses similar steps as in [\textit{M. A. Batanin}, Contemp. Math. 230, 37--57 (1998; Zbl 0932.18004)] in the finitary case. The crucial difference is that here the category of polygraphs is no longer a presheaf category; arguments relying on that are replaced by a lifting result.
    0 references

    Identifiers