Extensions of toric line bundles

Autor: Altmann, Klaus, Flatt, Amelie, Hille, Lutz
Rok vydání: 2020
Předmět:
Druh dokumentu: Working Paper
Popis: For any two nef line bundles F and G on a toric variety X represented by lattice polyhedra P respectively Q, we present the universal equivariant extension of G by F under use of the connected components of the set theoretic difference of Q and P.
Comment: 28 pages, to appear in Mathematische Zeitschrift
Databáze: arXiv