中科院数学与系统科学研究院
数学研究所
学术报告
动力系统研讨班
报告人：高延 副教授（深圳大学）
题 目：A rigidity result for subhyperbolic polynomials with disconnected Julia set
时 间：2021.12.08（星期三），10:00-11:00
地 点：腾讯会议 278 475 903
摘 要：We observe that the dynamical invariant ``critical portrait’’, original defined for polynomial with connected Julia set, can be generalized to the general case. We prove that if two subhyperbolic polynomials have the same critical portrait, then they are conformally conjugate on the basin of infinity, and topologically conjugate on the Julia sets.
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