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Universität Augsburg
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Dr. Emre Sertöz
MPI Leipzig
spricht am
Dienstag, 13. November 2018
um
15:45 Uhr
im
Raum 1010 (L1)
über das Thema:
Abstract: |
Based on high precision computation of periods and lattice reduction techniques, we compute the Picard group of smooth surfaces in P3. As an application, we can count the number of quadric curves and twisted cubics lying on a given smooth quartic surface (K3). The approach applies more generally to the computation of group of Hodge cycles on smooth projective hypersurfaces of any dimension, opening a new line of attack on Hodge conjecture. This is joint work with Pierre Lairez. |
Hierzu ergeht herzliche Einladung. |
Prof. Dr. Marc Nieper-Wißkirchen |
Kaffee, Tee und Gebäck eine halbe Stunde vor Vortragsbeginn im Raum 2006 (L1).