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Dr. Pietro Speziali at University of São Paulo gave the talk “Algebraic curves with automorphism groups of large prime order" at our seminar. Dec 11, 2020 |
In the last edition of the 2020 "Cruz del Sur" seminar, Dr. Speziali talked about the characterization of the full automorphism groups of q-curves for q = 2g + 1, g + 1 in any characteristic. In this talk, based on a joint work with Nazar Arakelian gave the analogous classification for (g + 1)-curves, including a characterization of hyperelliptic (g + 1)-curves, where they make use of two different techniques obtaining some partial results on the classification of q-curves for q = g, g − 1. Dr. Speziali also presented some challenges of studying automorphism groups of algebraic curves in positive characteristic.
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