Πέμπτη, 7 Νοεμβρίου 2019, 10:15-11:00, Αίθουσα Μ2 Ομιλητής: Σωτήρης Καρανικολόπουλος, ΕΚΠΑ Τίτλος: Automorphisms of Curves and Weierstrass semigroups Περίληψη: Let X be a projective nonsingular algebraic curve defined over an algebraically closed field of positive characteristic p. I consider Harbater-Katz-Gabber covers: these are p-group Galois covers from X to P^1 with only one fully ramified […]…
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28 Οκτωβρίου, 2019