Compact fibrations with hyperk\'ahler fibers

Autor: Déev, Rodion N.
Rok vydání: 2015
Předmět:
Druh dokumentu: Working Paper
Popis: Essential dimension of a family of complex manifolds is the dimension of the image of its base in the Kuranishi space of the fiber. We prove that any family of hyperk\"ahler manifolds over a compact simply connected base has essential dimension not greater than $1$. A similar result about families of complex tori is also obtained.
Comment: 13 pages
Databáze: arXiv