Browsing by Subject "moduli spaces"

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  • Elliptic K3 surfaces and their moduli: dynamics, geometry and arithmetic 
    Mezzedimi, Giacomo (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2021)
    This thesis deals with K3 surfaces and their moduli spaces. In the first part we identify a class of complex K3 surfaces, called of zero entropy, with a particularly simple (but infinite) automorphism group, naturally ...
  • On irreducible symplectic varieties of K3 [n]-type 
    Apostolov, Apostol D. (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2014)
    [no abstract]
  • On the motive of O'Grady's six-dimensional hyper-Kähler varieties 
    Floccari, Salvatore ([Erscheinungsort nicht ermittelbar] : [Verlag nicht ermittelbar], 2023)
    We prove that the rational Chow motive of a six-dimensional hyper-Kähler variety obtained as symplectic resolution of O'Grady type of a singular moduli space of semistable sheaves on an Abelian surface A belongs to the ...
  • Some moduli spaces of curves and surfaces : topology and Kodaira dimension 
    Fortuna, Mauro (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2021)
    This thesis deals with the study of the cohomology and the Kodaira dimension of some moduli spaces. In the first part we compute the intersection Betti numbers of the GIT models of two moduli spaces. They parametrize ...