학과 세미나 및 콜로퀴엄




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2022-11
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구글 Calendar나 iPhone 등에서 구독하면 세미나 시작 전에 알림을 받을 수 있습니다.

This talk is about the complex dynamics, which cares the iteration of holomorphic map (usually a rational map on the Riemann sphere), and the shift locus is a nice set of polynomials that all critical points escape to infinity under iteration. Understanding the shape and topology of shift locus is a challenge for decades, and accumulated works are done by Blanchard, Branner, Hubbard, Keen, McMullen, and recently Calegari introduce a nice lamination model. In this talk I will explain the basic complex dynamics and introduce the topology of the shift locus of cubic polynomials done by Calegari's paper 'Sausages and Butcher paper' and if time allows, I will end this talk with the connection to the Big mapping class group, the MCG of Sphere - Cantor set.
Host: 김범호, 김영종, 안정호,     Contact: 김영종 (+821094985488)     한국어 (필요한 경우 영어 가능) ( )     2022-09-05 15:20:26
Host: 김범호, 김영종, 안정호,     Contact: 김영종 (+821094985488)     한국어 (필요한 경우 영어 가능) ( )     2022-09-05 15:22:52
Host: 김범호, 김영종, 안정호,     Contact: 김영종 (+821094985488)     미정     2022-09-05 15:24:14