Seminar in Diophantine Problems

主講者: 付航 (National Center for Theoretical Sciences)
講題: On the dynamics of rational maps
時間: 2020-05-20 (Wed.)  13:30 - 15:30
地點: 數學所 617 研討室 (台大院區)
Abstract: We will first introduce the basic notions of arithmetic dynamics of rational maps and some open questions of unlikely intersections in this setting. Then we will show how to construct elliptic curves with large intersection of projective torsion points (equivalently, Lattes maps with large intersection of preperiodic points). If time allows, we will also discuss the potential-theoretic approach, which has been widely used to deal with such problems.
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