Polina Vytnova is visiting the Banach Centre in Poland for one month (19 March to 21 April) to attend and speak at the Simons Semester on Dynamical Systems (homepage here). She gave a 3.5 hour minicourse on Wednesday 12 April and Friday 14 April on “Rigorous computer algorithms for chaotic dynamics“. The abstract is here and and videos of the two parts are available on youtube: Part I (link here) and Part II (link here). The programme themes are “Topological, smooth and holomorphic dynamics, ergodic theory, and fractals” and the full programme runs from 1 March to 30 June. The photo below shows Polina (with a red shirt) and the other participants in a snapshot at the end of March.