摘要🎪：We will compare the distribution of data within a genome with the distribution of data within a typical element of a symbolic extension of a topological dynamical system with positive residual entropy. Striking similarites are discovered (and some differences, too). This is a joint work with Professor Alejandro Maass (from University of Chile).

报告人简介：Tomasz Downarowicz教授，波兰著名的动力系统专家，整数群作用动力系统符号扩充理论的主要奠基人。先后有60多篇论文接受发表于国际权威期刊Invent. Math.👐🏻、Ergod. Th. & Dynam. Sys.、Israel J. Math.🥷🏼、Colloq. Math.、J. d’Analyse等；撰写了专著《Entropy in Dynamical Systems》（New Mathematical Monographs 18，剑桥大学出版社出版）；为国际权威期刊Colloq. Math.编辑。

方向：动力系统与遍历论（dynamical systems and ergodic theory）