Gulbrandsen-Halle-Hulek degeneration and Hilbert-Chow morphism

Yasunari Nagai*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


For a semistable degeneration of surfaces without a triple point, we show that two models of degeneration of Hilbert scheme of points of the family, Gulbrandsen-Halle-Hulek degeneration given in [GHH19] and the one given by the author in [Nag18], are actually isomorphic.

Original languageEnglish
Pages (from-to)401-442
Number of pages42
JournalPure and Applied Mathematics Quarterly
Issue number1
Publication statusPublished - 2021

ASJC Scopus subject areas

  • Mathematics(all)


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