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
Calabi-Yau 3-folds of Picard number 2 with hypersurface Cox rings - MaRDI portal

Calabi-Yau 3-folds of Picard number 2 with hypersurface Cox rings (Q2097299)

From MaRDI portal





scientific article; zbMATH DE number 7615813
Language Label Description Also known as
English
Calabi-Yau 3-folds of Picard number 2 with hypersurface Cox rings
scientific article; zbMATH DE number 7615813

    Statements

    Calabi-Yau 3-folds of Picard number 2 with hypersurface Cox rings (English)
    0 references
    0 references
    11 November 2022
    0 references
    A Calabi-Yau variety is a normal projective complex variety \(X\) with at most canonical singularities such that \(K_X\sim 0\) and \(h^i(X, \mathcal{O}_X ) = 0\) for \(0\leq i <\dim X\). The Cox ring of \(X\) is defined by \[ \mathcal{R}(X):=\bigoplus_{[D]\in \text{Cl}(X)}\Gamma(X, D). \] This paper gives a classification of smooth Calabi-Yau \(3\)-folds of Picard number \(2\) such that \(\mathcal{R}(X)\simeq \mathbb{C}[T_1, \dots, T_r]/(g)\) is a general hypersurface Cox ring
    0 references
    0 references
    Calabi-Yau varieties
    0 references
    Cox rings
    0 references
    Mori dream spaces
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references
    0 references

    Identifiers