中科院数学与系统科学研究院
数学研究所
复动力系统研讨班
报告人：高 延 副教授（四川大学）
题 目：A Decomposition of rational maps and invariant graphs in the Julia set
时 间：2020.11.18（星期三），09 :30-11:30
地 点：数学院南楼N224室
摘 要：We prove that given any postcritically finite rational map f with non-empty Fatou set, for each large n, there exists an f^n-invariant graph G in the Julia set such that G contains all Julia postcritical points and every complementary component of G contains at most one Fatou postcritical point.