Special loci of rank one local systems
HARVARD-MIT ALGEBRAIC GEOMETRY
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November 5, 2019 3:00 pm - 4:00 pm
Science Center 507
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1 Oxford Street, Cambridge, MA 02138 USA
Joint with Moritz Kerz. We show a structure theorem on those loci which enables us to deduce several consequences, one of which being Hard Lefschetz in rank one in positive characteristic.