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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Charles Doran


K3 Modular Parametrization and Calabi-Yau Threefold Moduli
Speaker(s): Charles Doran
Abstract: A series of generalizations of the Weierstrass normal form for elliptic curves to the case of K3 surfaces will be presented.  These have already been applied to better understand F-theory/Heterotic string duality.  We will see how they also resolve a long-standing question... read more
Date: 27/03/2012 - 2:00 pm

Normal Forms for Lattice Polarized K3 Surfaces and the Kuga-Satake Hodge Conjecture
Speaker(s): Charles Doran
Abstract: We introduce a projective hypersurface ''normal form'' for a class of K3 surfaces which generalizes the classical Weierstrass normal form for complex elliptic curves. A geometric two-isogeny relates these K3 surfaces to the Kummer K3 surfaces of principally polarized abelian surfaces, with the norma... read more
Date: 07/05/2010 - 4:30 pm
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