Finiteness for self-dual classes in integral variations of Hodge structure
arXiv:2112.06995 · doi:10.46298/epiga.2023.specialvolumeinhonourofclairevoisin.9626
Abstract
We generalize the finiteness theorem for the locus of Hodge classes with fixed self-intersection number, due to Cattani, Deligne, and Kaplan, from Hodge classes to self-dual classes. The proof uses the definability of period mappings in the o-minimal structure .
v3: final version