Archival schedule
Recordings of the talks are available on YouTube channel 23-simons-v Konferencja. If you would like to watch a particular video please click YT in the right place in the Schedule below.
6-10 MARCH, WARSAW
| Monday 6 March | ||
| 11:00–12:00 IMPAN YT |
Fabrizio Bianchi (Université de Lille) Dynamical stability and bifurcations from one to several complex variables Seminar |
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| 12:15–13:15 IMPAN YT |
André de Carvalho (Universidade de São Paulo) Structures on 1-, 2- and 3-dimensional spaces dynamical systems: an impressionistic overview Seminar |
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13-17 MARCH, WARSAW
| Monday 13 March | ||
| 9:00–10:30 IMPAN |
Registration | |
| 10:30–11:00 IMPAN |
Coffee | |
| 11:00–12:45 IMPAN room 321 YT |
Jan Boroński (Jagiellonian University) The pruning front conjecture, wandering domains and a classification of Hénon maps in the presence of strange attractors Seminar |
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| 15:00–16:45 IMPAN room 321 YT |
André de Carvalho (Universidade de São Paulo) Models for dynamical systems in dimensions 1 and 2 (minicourse, part 1) |
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| Tuesday 14 March | ||
| 9:15–10:00 IMPAN room 321 YT |
Łukasz Cholewa (AGH University of Science and Technology) On dynamics of Lorenz maps - renormalizations and invariant sets |
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| 10:15–11:00 IMPAN room 321 YT |
Małgorzata Stawiska (American Math. Society/Math. Reviews) Gauss–Lucas theorem in polynomial dynamics |
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| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–13:15 IMPAN room 321 YT |
Fabrizio Bianchi (Université de Lille) Equilibrium states through potential theory (minicourse, part 1) |
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| Wednesday 15 March | ||
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–13:15 IMPAN room 321 YT |
Genadi Levin (Hebrew University of Jerusalem) Monotonicity of entropy in families of interval maps, transfer operator, and holomorphic motions (minicourse, part 1) |
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| 15:00–16:45 IMPAN room 321 YT |
André de Carvalho (Universidade de São Paulo) Models for dynamical systems in dimensions 1 and 2 (minicourse, part 2) |
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| Thursday 16 March | ||
| 9:15–10:00 IMPAN room 321 YT |
Mariam Al-Hawaj (University of Toronto) Generalized pseudo-Anosov Maps from Holomorphic Dynamics |
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| 10:15–11:00 IMPAN room 321 YT |
Eran Igra (Technion - Israel Institute of Technology) Dynamical complexity is the Rössler system |
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| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–13:15 IMPAN room 321 YT |
Fabrizio Bianchi (Université de Lille) Equilibrium states through potential theory (minicourse, part 2) |
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| 15:00–16:45 IMPAN room 321 YT |
André de Carvalho (Universidade de São Paulo) Models for dynamical systems in dimensions 1 and 2 (minicourse, part 3) |
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| Friday 17 March | ||
| 9:15–11:00 IMPAN room 321 YT |
Fabrizio Bianchi (Université de Lille) Equilibrium states through potential theory (minicourse, part 3) |
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| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–13:15 IMPAN room 321 YT |
Genadi Levin (Hebrew University of Jerusalem) Monotonicity of entropy in families of interval maps, transfer operator, and holomorphic motions (minicourse, part 2) |
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| 15:00–16:00 IMPAN room 321 YT |
Małgorzata Stawiska (American Math. Society/Math. Reviews) Lucjan Emil Boettcher - the Polish pioneer of holomorphic dynamics see also the poster |
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20-24 MARCH, WARSAW
| Monday 20 March | ||
| 9:00–10:30 IMPAN |
Registration | |
| 10:30–11:00 IMPAN |
Coffee | |
| 11:00–12:45 IMPAN room 321 YT |
Fabrizio Bianchi A Spectral Gap for the Transfer Operator on Complex Projective Spaces Seminar |
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| 15:00–16:30 MIMUW room 5440 |
Núria Fagella (Universitat de Barcelona) Quasiconformal surgery and applications (minicourse, part 1) |
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| 17:00–18:30 MIMUW room 5440 |
Giulio Tiozzo (University of Toronto) Harmonic measures for random walks on groups (minicourse, part 1) |
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| Tuesday 21 March | ||
| 9:15–11:00 IMPAN room 321 YT |
Juan Rivera-Letelier (University of Rochester) Counting periodic orbits of one-dimensional maps (minicourse, part 1) |
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| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:15 IMPAN room 321 YT |
Andrew Brown (University of Liverpool) Growth and topology of counterexamples to the Strong Eremenko Conjecture |
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| 12:30–13:30 IMPAN room 321 YT |
David Martí-Pete (University of Liverpool) Counterexamples to Eremenko's conjecture |
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| Wednesday 22 March | ||
| 9:15–11:00 IMPAN room 321 YT |
Juan Rivera-Letelier (University of Rochester) Counting periodic orbits of one-dimensional maps (minicourse, part 2) |
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| 11:00–11:30 IMPAN |
Coffee | |
| 14:30–16:00 MIMUW room 5440 |
Núria Fagella (Universitat de Barcelona) Quasiconformal surgery and applications (minicourse, part 2) |
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| 16:30–18:00 MIMUW room 5440 |
Giulio Tiozzo (University of Toronto) Harmonic measures for random walks on groups (minicourse, part 2) |
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| 19:00 IMPAN |
Dinner | |
| Thursday 23 March | ||
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:30 IMPAN room 321 YT |
Adam Śpiewak (IMPAN) Prediction of dynamical systems from time-delayed measurements with self-intersections |
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| 15:00–16:30 MIMUW room 5440 |
Núria Fagella (Universitat de Barcelona) Quasiconformal surgery and applications (minicourse, part 3) |
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| 17:00–18:30 MIMUW room 5440 |
Giulio Tiozzo (University of Toronto) Harmonic measures for random walks on groups (minicourse, part 3) |
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| Friday 24 March | ||
| 9:15–11:00 IMPAN room 321 YT |
Juan Rivera-Letelier (University of Rochester) Counting periodic orbits of one-dimensional maps (minicourse, part 3) |
|
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:15 IMPAN room 321 YT |
Soumen Pal (Indian Inst. of Technology Bhubaneswar) The Julia sets of Chebyshev's method with small degrees |
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| 14:30–16:00 MIMUW room 5440 |
Núria Fagella (Universitat de Barcelona) Quasiconformal surgery and applications (minicourse, part 4) |
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| 16:30–18:00 MIMUW room 5440 |
Giulio Tiozzo (University of Toronto) Harmonic measures for random walks on groups (minicourse, part 4) |
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27-31 MARCH, CHĘCINY
Conference Complex dynamics: connections to other fields
3-7 APRIL, WARSAW
| Monday 3 April | ||
| 10:30–11:00 IMPAN |
Coffee | |
| 11:00–12:45 IMPAN room 321 YT |
Nikolai Prochorov (Aix-Marseille Université) Dynamical approximations of postsingularly finite entire maps Seminar |
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| Wednesday 5 April | ||
| 10:30–11:00 IMPAN |
Coffee | |
| 11:00–12:45 IMPAN room 321 YT |
Michel Zinsmeister (Université d'Orléans) Integral means spectrum : Some examples of exact computation Seminar |
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11-14 APRIL, WARSAW
| Tuesday 11 April | |||
| 9:15–11:00 IMPAN |
Registration | ||
| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
Philip Boyland (University of Florida) When topology forces dynamics (minicourse, part 1) |
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| Wednesday 12 April | |||
| 9:15–11:00 IMPAN room 321 YT |
Polina Vytnova (University of Surrey) Rigorous computer algorithms for chaotic dynamics (minicourse, part 1) |
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
Jérôme Buzzi (Université Paris-Saclay) Continuity properties of Lyapunov exponents (minicourse, part 1) |
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| Thursday 13 April | |||
| 9:15–10:00 IMPAN room 321 YT |
Jernej Činč (University of Maribor & University of Ostrava) On typical properties of Lebesgue measure-preserving circle maps |
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| 10:15–11:00 IMPAN room 321 YT |
Toby Hall (University of Liverpool) Measurable pseudo-Anosovs |
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
Philip Boyland (University of Florida) When topology forces dynamics (minicourse, part 2) |
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| Friday 14 April | |||
| 9:15–11:00 IMPAN room 321 YT |
Polina Vytnova (University of Surrey) Rigorous computer algorithms for chaotic dynamics (minicourse, part 2) |
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
Jérôme Buzzi (Université Paris-Saclay) Continuity properties of Lyapunov exponents (minicourse, part 2) |
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17-21 APRIL, WARSAW
| Monday 17 April | |||
| 9:15–11:00 IMPAN |
Registration | ||
| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
Jérôme Buzzi (Université Paris-Saclay) Continuity properties of Lyapunov exponents (minicourse, part 3) |
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| 15:00–16:45 IMPAN room 321 YT |
Piotr Oprocha (AGH University of Science and Technology) On pseudoarc and dynamics Seminar |
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| Tuesday 18 April | |||
| 9:15–11:00 IMPAN room 321 YT |
Christian Bonatti (Université de Bourgogne / CNRS) Chain recurrence classes of generic diffeomorphisms (minicourse, part 1), notes |
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
Mark Pollicott (University of Warwick) Entropy and Gibbs measures for hyperbolic systems (minicourse, part 1) |
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| 15:00–15:45 IMPAN room 321 YT |
Sonja Štimac (University of Zagreb) The pruning front conjecture and a classification of Hénon maps in the presence of strange attractors |
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| 16:00–16:45 IMPAN room 321 YT |
Danyu Zhang (The Ohio State University) Structural Stability for Fibrewise Anosov Diffeomorphisms on Principal Torus Bundles |
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| Wednesday 19 April | |||
| 9:15–11:00 IMPAN room 321 YT |
Philip Boyland (University of Florida) When topology forces dynamics (minicourse, part 3) |
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
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| 15:30–17:15 MIMUW room 5440 |
Katrin Gelfert (Universidade Federal do Rio de Janeiro) Study of nonhyperbolic measures in partially hyperbolic dynamics (minicourse, part 1) |
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| 19:00–21:00 IMPAN |
Dinner | ||
| Thursday 20 April | |||
| 9:15–11:00 IMPAN room 321 YT |
Christian Bonatti (Université de Bourgogne / CNRS) Chain recurrence classes of generic diffeomorphisms (minicourse, part 2), notes |
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
Mark Pollicott (University of Warwick) Entropy and Gibbs measures for hyperbolic systems (minicourse, part 2) |
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| 15:30–17:15 MIMUW room 5440 |
Katrin Gelfert (Universidade Federal do Rio de Janeiro) Study of nonhyperbolic measures in partially hyperbolic dynamics (minicourse, part 2) |
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| 17:30–18:15 MIMUW room 5440 |
Andrzej Biś (University of Lodz) Generalized Denjoy-Sacksteder theorem Seminar |
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| Friday 21 April | |||
| 9:15–11:00 IMPAN room 321 YT |
|
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
Jérôme Buzzi (Université Paris-Saclay) Continuity properties of Lyapunov exponents (minicourse, part 5) |
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| 15:30–17:15 MIMUW room 5440 |
Katrin Gelfert (Universidade Federal do Rio de Janeiro) Study of nonhyperbolic measures in partially hyperbolic dynamics (minicourse, part 3) |
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23 APRIL-5 MAY, BĘDLEWO
Conference Beyond Uniform Hyperbolicity
8-12 MAY, WARSAW
| Monday 8 May | |||
| 9:15–11:00 IMPAN |
Registration | ||
| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
Károly Simon (Budapest University of Technology and Economics) One-parameter families of hyperbolic iterated function systems on the line (minicourse, part 1) |
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| 15:00–16:45 IMPAN room 321 YT |
Antti Käenmäki (University of Oulu) Recent progress on dimension drop conjecture Seminar |
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| Tuesday 9 May | |||
| 9:15–11:00 IMPAN room 321 |
Jonguk Yang (University of Zurich) Renormalization in Dimension Two (minicourse, part 1) YT1 YT2 |
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 |
Balázs Bárány (Budapest University of Technology and Economics) Self-affine systems (minicourse, part 1) YT1 YT2 |
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| 15:00–16:45 IMPAN room 321 |
Christian Bonatti (Université de Bourgogne / CNRS) Chain recurrence classes of generic diffeomorphisms (minicourse, part 3) YT1 YT2 |
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| Wednesday 10 May | |||
| 9:15–11:00 IMPAN room 321 |
Mark Pollicott (University of Warwick) Estimating Dimension and Lyapunov exponents (minicourse, part 1) YT1 YT2 |
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 |
Károly Simon (Budapest University of Technology and Economics) One-parameter families of hyperbolic iterated function systems on the line (minicourse, part 2) YT1 YT2 |
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| 15:00–16:45 IMPAN room 321 |
Christian Bonatti (Université de Bourgogne / CNRS) Chain recurrence classes of generic diffeomorphisms (minicourse, part 4) YT1 YT2 |
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| Thursday 11 May | |||
| 9:15–11:00 IMPAN room 321 |
Jonguk Yang (University of Zurich) Renormalization in Dimension Two (minicourse, part 2) YT1 YT2 |
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 |
Balázs Bárány (Budapest University of Technology and Economics) Self-affine systems (minicourse, part 2) YT1 YT2 |
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| 14:30–16:15 IMPAN room 321 |
Christian Bonatti (Université de Bourgogne / CNRS) Chain recurrence classes of generic diffeomorphisms (minicourse, part 5) YT1 YT2 |
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| 17:00–18:00 MIMUW room 5440 |
Mariusz Urbański (University of North Texas) Ruelle's operator and conformal measures with applications in fractal geometry and number theory (Lecture by the Laureate of the Wacław Sierpiński Medal 2023) |
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| Friday 12 May | |||
| 9:15–11:00 IMPAN room 321 |
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| 11:00–11:30 IMPAN |
Coffee | ||
| 11:30–13:15 IMPAN room 321 YT |
Károly Simon (Budapest University of Technology and Economics) One-parameter families of hyperbolic iterated function systems on the line (minicourse, part 3) |
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14-19 MAY, BĘDLEWO
Conference Thermodynamic Formalism: Non-additive Aspects and Related Topic
22-26 MAY, WARSAW
| Monday 22 May | ||
| 9:15–10:00 IMPAN |
Registration | |
| 10:00–11:00 IMPAN room 321 YT |
Jon Chaika (University of Utah) Some arguments in equidistribution (minicourse, part 1) |
|
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:30 IMPAN room 321 YT |
Davide Ravotti (Universität Wien) Ergodic and mixing properties of horocycle flows and their time-changes (minicourse, part 1) |
|
| 15:00–16:30 MIMUW room 5440 |
Alexandre Eremenko (Purdue University) Topics in Geometric Function Theory (minicourse, part 1) |
|
| 17:00–18:30 MIMUW room 5440 |
Mariusz Urbański (University of North Texas) Thermodynamic formalism for symbolic open systems via singular perturbations (minicourse, part 1) |
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| Tuesday 23 May | ||
| 10:00–11:00 IMPAN room 321 YT |
Richard Aoun (Université Gustave Eiffel) Random matrix products: stationary probability measures on the projective space (crash course, part 1) |
|
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:30 IMPAN room 321 YT |
Reynold Fregoli (Universität Zürich) On the Dani correspondence and some of its applications (crash course, part 1) |
|
| 14:30–15:30 IMPAN room 321 YT |
Jon Chaika (University of Utah) Some arguments in equidistribution (minicourse, part 2) |
|
| 15:45–16:45 IMPAN room 321 YT |
Léonard Cadilhac (Sorbonne Université) Noncommutative maximal inequality and ergodic theorem for actions of amenable groups |
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| Wednesday 24 May | ||
| 10:00–11:00 IMPAN room 321 YT |
Jon Chaika (University of Utah) Some arguments in equidistribution (minicourse, part 3) |
|
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:30 IMPAN room 321 YT |
Richard Aoun (Université Gustave Eiffel) Random matrix products: stationary probability measures on the projective space (crash course, part 2) |
|
| 14:30–16:00 MIMUW room 5440 |
Alexandre Eremenko (Purdue University) Topics in Geometric Function Theory (minicourse, part 2) |
|
| 16:30–18:00 MIMUW room 5440 |
Mariusz Urbański (University of North Texas) Thermodynamic formalism for symbolic open systems via singular perturbations (minicourse, part 2) |
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| 19:00–21:00 IMPAN |
Dinner | |
| Thursday 25 May | ||
| 9:00–10:00 IMPAN room 321 YT |
Marta Kosek (Jagiellonian University) On some approximation problems in the theory of polynomial Julia sets |
|
| 10:00–10:30 IMPAN |
Coffee | |
| 10:30–11:30 IMPAN room 321 YT |
Reynold Fregoli (Universität Zürich) On the Dani correspondence and some of its applications (crash course, part 2) |
|
| 11:50–12:50 IMPAN room 321 YT |
Davide Ravotti (Universität Wien) Ergodic and mixing properties of horocycle flows and their time-changes (minicourse, part 2) |
|
| 15:00–16:30 MIMUW room 5440 |
Alexandre Eremenko (Purdue University) Topics in Geometric Function Theory (minicourse, part 3) |
|
| 17:00–18:30 MIMUW room 5440 |
Mariusz Urbański (University of North Texas) Thermodynamic formalism for symbolic open systems via singular perturbations (minicourse, part 3) |
|
| Friday 26 May | ||
| 10:00–11:00 IMPAN room 321 YT |
Richard Aoun (Université Gustave Eiffel) Random matrix products: stationary probability measures on the projective space (crash course, part 3) |
|
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:30 IMPAN room 321 YT |
Reynold Fregoli (Universität Zürich) On the Dani correspondence and some of its applications (crash course, part 3) |
|
| 14:30–16:00 MIMUW room 5440 |
Alexandre Eremenko (Purdue University) Topics in Geometric Function Theory (minicourse, part 4) |
|
| 16:30–18:00 MIMUW room 5440 |
Mariusz Urbański (University of North Texas) Thermodynamic formalism for symbolic open systems via singular perturbations (minicourse, part 4) |
|
29 MAY - 2 JUNE, WARSAW
| Monday 29 May | ||
| 9:15–10:00 IMPAN |
Registration | |
| 10:00–11:00 IMPAN room 321 YT |
Davide Ravotti (Universität Wien) Ergodic and mixing properties of horocycle flows and their time-changes (minicourse, part 3) |
|
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:40 IMPAN room 321 YT |
Frank Trujillo (Universität Zürich) Introduction to KAM theory (crash course, part 1) |
|
| 14:30–15:30 IMPAN room 321 YT |
Jon Chaika (University of Utah) Some arguments in equidistribution (minicourse, part 4) |
|
| 15:45–16:45 IMPAN room 321 YT |
Davide Ravotti (Universität Wien) Ergodic and mixing properties of horocycle flows and their time-changes (minicourse, part 4) |
|
| Tuesday 30 May | ||
| 10:00–11:00 IMPAN room 321 YT |
Frank Trujillo (Universität Zürich) Introduction to KAM theory (crash course, part 2) |
|
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:30 IMPAN room 321 YT |
Jon Chaika (University of Utah) Some arguments in equidistribution (minicourse, part 5) |
|
| 14:30–15:30 IMPAN room 321 YT |
Jamerson Bezerra (Nicolaus Copernicus University) Regularity of Lyapunov exponent for SL2 cocycles |
|
| 15:45–17:00 IMPAN room 321 YT |
Jon Chaika (University of Utah) Some arguments in equidistribution (minicourse, part 6) |
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| Wednesday 31 May | ||
| 10:00–11:00 IMPAN room 321 YT |
Jon Chaika (University of Utah) Some arguments in equidistribution (minicourse, part 7) |
|
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:30 IMPAN room 321 YT |
Frank Trujillo (Universität Zürich) Introduction to KAM theory (crash course, part 3) |
|
| 14:30–15:30 IMPAN room 321 YT |
Davide Ravotti (Universität Wien) Ergodic and mixing properties of horocycle flows and their time-changes (minicourse, part 5) |
|
| 15:45–17:00 IMPAN room 321 YT |
Jon Chaika (University of Utah) Some arguments in equidistribution (minicourse, part 8) |
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| Thursday 1 June | ||
| 10:00–11:00 IMPAN room 321 YT |
Martin Leguil (Université de Picardie Jules Verne) Introduction to smooth ergodic theory (crash course, part 1) |
|
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:30 IMPAN room 321 YT |
Martin Leguil (Université de Picardie Jules Verne) Introduction to smooth ergodic theory (crash course, part 2) |
|
| 14:30–15:20 MIMUW room 5440 |
Alexandre Eremenko (Purdue University) Metrics of positive curvature with conic singularities on compact surfaces (public lecture), poster |
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| Friday 2 June | ||
| 10:00–11:00 IMPAN room 321 YT |
Martin Leguil (Université de Picardie Jules Verne) Introduction to smooth ergodic theory (crash course, part 3) |
|
| 11:00–11:30 IMPAN |
Coffee | |
| 11:30–12:30 IMPAN room 321 YT |
Davide Ravotti (Universität Wien) Ergodic and mixing properties of horocycle flows and their time-changes (minicourse, part 6) |
|
| 14:30–15:30 IMPAN room 321 YT |
Xiangdong Ye (University of Science and Technology of China) Topological characteristic factors and applications |
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4-10 JUNE, BĘDLEWO
Conference Nilpotent structures in topological dynamics, ergodic theory and combinatorics