Browsing by Subject "Hilbert scheme"

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  • Gulbrandsen, Martin G.; Halle, Lars H.; Hulek, Klaus (Berlin : Deutsche Mathematiker-Vereinigung e.V., 2019)
    We present a Geometric Invariant Theory (GIT) con-struction which allows us to construct good projective degenerationsof Hilbert schemes of points for simple degenerations. A comparisonwith the construction of Li and Wu ...
  • Heckel, Tobias (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2020)
    To every cubic hypersurface $X$ we associate the parameter space of lines contained in $X$; this is called the Fano scheme of lines on $X$ and denoted $F(X)$. If X admits an isolated singular point of ADE-type, we prove ...