Selected talks (2016-):

1. Beijing-Saint Petersburg Mathematics Colloquium (online), June 30, 2020, Beijing University, Beijing, China.

    Title: The characteristic factors in dynamical systems.

2. Distinguished Lectures in Natural Sciences (online), June 12, 2020, Shanghai Jiaotong University, Shanghai, China.

    Title: The Parallels between Topological Dynamics and Ergodic Theory.

3. Third Pan-Pacific International Conference on Topology and Applications (PPICTA), November 8-13, 2019, Sichuan University, Chengdu, China.

    Plenary talk: Topology and sequence entropy.

4. The 3rd BRICS Mathematics Conference, July 22-25, 2019, Innopolis University, Russia.

    Plenary talk: The recent progress on multiple ergodic averages.

5. International conference on Analysis, Oct. 26-30, 2018, Nanjing University, China.

    Title: On Furstenberg’s problem related to topological disjointness.

6. A special session on ”Ordinary Differential Equations and Dynamical Systems”, Joint International Meeting of AMS and CMS, June 11-14, 2018, Fudan University, Shanghai, China.

    Title: Sequence entropy: results and open questions.

7. A workshop on Dynamical systems at RIMS, Oct. 11 -13, 2017, Kyoto, Japan.

    Title: Recent progress on multiple ergodic averages, Recent progress on sequence entropy.

8. Anosov Systems and Modern Dynamics dedicated to 80th anniversary of Dmitry Anosov, December 19-23, 2016, Moscow, Russia.

    Plenary talk: Measurable and topological aspects of multiple ergodic averages.

9. Ergodic Theory and its Connections with Arithmetic and Combinatorics, Dec. 12-16, 2016, Marseille, France.

    Title: Regionally proximal relation of order \(d\): results and questions.

10. New developments around x2 x3 conjecture and other classical problems in Ergodic Theory, May 23-27, 2016, Poland.

    Title: Around the convergence of multiple ergodic averages.