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Regular and Chaotic Dynamics
(November 22–December 3, 2021, Steklov Mathematical Institute (Gubkina st. 8) + online, Moscow)
Conference Topics:
- Nonlinear dynamical systems
- Fluid dynamics, motion of solids in fluid, vortex dynamics
- Figures of equilibrium, fluid and gaseos ellipsoids
- Rigid body dynamics
- Nonholonomic mechanics, rolling disks, sports dynamics
- Biological and artificial locomotion
- Dynamical systems with friction, impact theory, billiards
- Classical and celestial mechanics
- Nonintegrability, chaotic systems, strange attractors
- Exactly integrable nonlinear systems
- Symmetries, Lie algebras and Hamiltonian formalism
- Topological aspects of dynamics
Financial support. The conference is supported by the Simons Foundation, the Ministry of Science and Higher Education of the Russian Federation (the grant to the Steklov International Mathematical Center, Agreement no. 075-15-2019-1614) and by the Ural Mathematical Center (UMC).
 Program Committee
Kozlov Valery Vasil'evich (Chairman)
Albouy Alain
Bolotin Sergey Vladimirovich
Bolsinov Aleksei Viktorovich
Bountis Anastasios
Dragovich Vladimir Il'ich
García-Naranjo Luis C
Koiller Jair
Maciejewski Andrzej J
Mamaev Ivan Sergeevich
Sachkov Yurii Leonidovich
Sokolov Sergei Viktorovich
Sokolovskiy Mikhail Abramovich
Taimanov Iskander Asanovich
Treschev Dmitry Valerevich
Tsiganov Andrey Vladimirovich
Organizing Committee
Chugainova Anna Pavlovna
Dymov Andrey Victorovich
Kilin Aleksandr Aleksandrovich
Kuzovlev Dmitriy Igorevich
Polekhin Ivan Yur'evich
Institutions
Steklov Mathematical Institute of Russian Academy of Sciences, Moscow
Steklov International Mathematical Center
Ural Mathematical Center
Moscow Institute of Physics and Technology |
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| Regular and Chaotic Dynamics, Moscow, November 22–December 3, 2021 |
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November 22, 2021 (Mon) |
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| 1. |
Conference Opening
V. V. Kozlov
November 22, 2021 10:30–10:50, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 2. |
On the isochronicity problem
D. V. Treschev
November 22, 2021 10:50–11:30, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 3. |
Transformations of Lagrangians and closed orbits
A. Albouy
November 22, 2021 11:30–12:10, Moscow, online
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| 4. |
Dynamics of an unbalanced circular foil and point vortices in an ideal fluid
I. S. Mamaev
November 22, 2021 12:10–12:50, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 5. |
Energy Transport in 1-D Hamiltonian Lattices With Applications to Physics and Engineering
A. Bountis
November 22, 2021 14:00–14:40, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 6. |
TBA
N. A. Kudryashov
November 22, 2021 14:40–15:20, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 7. |
Contact geometry and fluid dynamics: two sides of a mirror
E. Miranda
November 22, 2021 15:30–16:10, Moscow, online
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| 8. |
Resonance of ellipsoidal billiard trajectories and extremal rational functions
V. I. Dragovich
November 22, 2021 16:10–16:50, Moscow, online
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November 23, 2021 (Tue) |
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| 9. |
Normal forms and averaging in an acceleration problem in nonholonomic mechanics
S. V. Bolotin
November 23, 2021 11:00–11:40, Moscow, Steklov Mathematical Institute, Room. 110 (8 Gubkina) + online
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| 10. |
On an identical resonance and the stability of Lagrangean solutions to the restricted three-body problem
A. P. Markeev
November 23, 2021 11:40–12:20, Moscow, Steklov Mathematical Institute, Room. 110 (8 Gubkina) + online
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| 11. |
Two problems of spherical bodies rolling on a vibrating plane
A. A. Kilin
November 23, 2021 12:20–13:00, Moscow, Steklov Mathematical Institute, Room. 110 (8 Gubkina) + online
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| 12. |
3-Diifeomorphisms with Dynamics “One-Dimensional Surfaced Attractor-Repeller”
O. V. Pochinka
November 23, 2021 14:00–14:40, Moscow, Steklov Mathematical Institute, Room. 110 (8 Gubkina) + online
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| 13. |
On completely noninvariant Killing tensors in Euclidean geometry
A. V. Tsiganov
November 23, 2021 14:40–15:20, Moscow, Steklov Mathematical Institute, Room. 110 (8 Gubkina) + online
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| 14. |
Dynamics of Two Vortices in a Perfect Fluid and in a Bose-Einstein Condensate
S. V. Sokolov
November 23, 2021 15:30–16:10, Moscow, Steklov Mathematical Institute, Room. 110 (8 Gubkina) + online
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| 15. |
Some problems about the dynamics of vortex pairs on surfaces
J. Koiller
November 23, 2021 16:10–16:50, Moscow, online
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November 25, 2021 (Thu) |
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| 16. |
Quadratic in momenta integrals of circulatory systems
V. V. Kozlov
November 25, 2021 11:00–11:40, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 17. |
Reflection and Refraction of Lagrangian Manifolds and Maslov Complex Germs Corresponding to Short-Wave Solutions of the Wave Equation with an Abruptly Varying Velocity
A. I. Shafarevich
November 25, 2021 11:40–12:20, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 18. |
Irregular solutions in the spatially distributed Fermi-Pasta-Ulam problem
S. A. Kaschenko
November 25, 2021 12:20–13:00, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 19. |
A discrete Darboux–Lax scheme for solving systems of integrable difference equations
S. Konstantinou-Rizos
November 25, 2021 14:00–14:40, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 20. |
The Kapitza-Whitney pendulum
I. Yu. Polekhin
November 25, 2021 14:40–15:20, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 21. |
Libration points inside a spherical cavity in a uniformly rotating gravitating ball
A. A. Burov
November 25, 2021 15:30–16:10, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 22. |
Apsidal alignment in double averaged restricted elliptic three-body problem: stability analysis
V. V. Sidorenko
November 25, 2021 16:10–16:50, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 23. |
Existence of Liouvillian solutions in the problem of motion of a heavy rigid body with a fixed point in the Hess case
A. S. Kuleshov
November 25, 2021 16:50–17:30, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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November 26, 2021 (Fri) |
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| 24. |
Resonances in the stability problem of a Thomson vortex N-gon inside/outside circular domain and a point vortex quadrupole on a plane
L. G. Kurakin, I. V. Ostrovskaya
November 26, 2021 11:00–11:40, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 25. |
New stationary states of three point vortices in a two-layer rotating fluid
M. A. Sokolovskiy
November 26, 2021 11:40–12:20, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 26. |
Motion of a circular disk in the presence of a point source in an ideal fluid
E. V. Vetchanin
November 26, 2021 12:20–13:00, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 27. |
On the dynamics of a heavy ball that rolls on a rotating surface of revolution
F. Fassò
November 26, 2021 14:00–14:40, Moscow, online
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| 28. |
The influence of the friction model on the inversion of the tippe top
E. N. Pivovarova
November 26, 2021 14:40–15:20, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 29. |
On transverse linearization for controlling forced motions of underactuated mechanical system
A. S. Shiryaev
November 26, 2021 15:30–16:10, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 30. |
Experimental verification of the models of various robotic systems
Yu. L. Karavaev
November 26, 2021 16:10–16:50, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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November 29, 2021 (Mon) |
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| 31. |
On the phase change for perturbations of one-frequency systems with separatrix crossing
A. V. Okunev
November 29, 2021 11:40–12:20, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 32. |
Quasi-periodic attractors for dissipative systems in Celestial Mechanics
A. Celletti
November 29, 2021 12:20–13:00, Moscow, online
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| 33. |
On topological classification of dynamical systems with hyperbolic nonwandering sets
V. Z. Grines
November 29, 2021 14:00–14:40, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 34. |
A top on a vibrating base: new integrable problem of non-holonomic mechanics
A. P. Ivanov
November 29, 2021 14:40–15:20, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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| 35. |
Steady States of the Vlasov Equation with Modified Potential of the LennardJones Type
T. V. Salnikova
November 29, 2021 15:30–16:10, Moscow, online
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| 36. |
Symplectic classification of structurally stable nondegenerate semilocal singularities
E. A. Kudryavtseva
November 29, 2021 16:10–16:50, Moscow, Steklov Mathematical Institute, Room. 104 (8 Gubkina) + online
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November 30, 2021 (Tue) |
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| 37. |
TBA
M. A. Stremler
November 30, 2021 11:00–11:40, Moscow, online
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| 38. |
Elliptic fixed points with an invariant foliation: some facts and more questions
A. Chenciner
November 30, 2021 11:40–12:20, Moscow, online
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| 39. |
Exact solutions of the Davey-Stewartson equation and minimal surfaces in the four-space
I. A. Taimanov
November 30, 2021 12:20–13:00, Moscow, online
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| 40. |
Platonic solids and symmetric solutions of the N-vortex problem on the sphere
L. C. García-Naranjo
November 30, 2021 14:00–14:40, Moscow, online
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| 41. |
Integrability of Hamiltonian systems with gyroscopic term
A. J. Maciejewski
November 30, 2021 14:40–15:20, Moscow, online
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| 42. |
Topological aspects of stability
M. Levi
November 30, 2021 15:30–16:10, Moscow, online
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| 43. |
Hamiltonian geometry and the golden ratio in the Euler hydrodynamics
B. A. Khesin
November 30, 2021 16:10–16:50, Moscow, online
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December 1, 2021 (Wed) |
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| 44. |
The Lagrange Top and the general confluent Heun equation
H. R. Dullin
December 1, 2021 11:00–11:40, Moscow, online
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| 45. |
Sub-Riemannian geometry on the group of motions of the plane
Yu. L. Sachkov
December 1, 2021 11:40–12:20, Moscow, online
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| 46. |
Quantum phase space localization in chaotic systems
M. Robnik
December 1, 2021 12:20–13:00, Moscow, online
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| 47. |
Integrable systems with spherical singularities
A. V. Bolsinov
December 1, 2021 14:00–14:40, Moscow, online
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| 48. |
Non-integrability of planar elliptic restricted three body problems
M. Przybylska
December 1, 2021 14:40–15:20, Moscow, online
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| 49. |
Cusps of caustics by reflection and Legendrian knots
S. L. Tabachnikov
December 1, 2021 15:20–16:00, Moscow, online
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| 50. |
Dynamics of a class of simple mobile parametric oscillators
P. Tallapragada
December 1, 2021 16:00–16:40, Moscow, online
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December 2, 2021 (Thu) |
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| 51. |
Multi-robot control strategies for monitoring a dynamically changing flood area
M. M. Svinin
December 2, 2021 11:00–11:40, Moscow, online
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| 52. |
On asymptotics of Painleve transcendent
M. Radnović
December 2, 2021 11:40–12:20, Moscow, online
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| 53. |
Commuting differential and difference operators
A. E. Mironov
December 2, 2021 12:20–13:00, Moscow, online
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| 54. |
Integrable maps on Stiefel manifolds
B. Jovanović
December 2, 2021 14:00–14:40, Moscow, online
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| 55. |
Magnetic Chaplygin systems and generalized Demchenko case
B. Gajić
December 2, 2021 14:40–15:20, Moscow, online
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| 56. |
KAM Tori in generic nearly-integrable Mechanical Systems
L. Chierchia
December 2, 2021 15:20–16:00, Moscow, online
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