Cohomological geometry of differential equations Independent University of Moscow, room 308, Moscow
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Cohomological geometry of differential equations, Moscow |
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May 19, 2021 (Wed) |
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1. |
Kadomtsev-Petviashvili hierarchies of types B and C A. V. Zabrodin May 19, 2021 19:20, Moscow, Independent University of Moscow, room 304, for Zoom access please contact seminar@gdeq.org
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May 5, 2021 (Wed) |
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Second-order PDEs in 3D with Einstein-Weyl conformal structure E. V. Ferapontov May 5, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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April 28, 2021 (Wed) |
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3. |
Asymmetric variable separation for the Clebsch model T. V. Skrypnyk April 28, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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April 21, 2021 (Wed) |
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4. |
Lax representations via twisted extensions of infinite-dimensional Lie algebras: some new results O. I. Morozov April 21, 2021 19:20, Moscow, Independent University of Moscow, room 304, for Zoom access please contact seminar@gdeq.org
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April 14, 2021 (Wed) |
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5. |
Sub-Riemannian geometry on the group of motions of the plane Yu. L. Sachkov April 14, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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April 7, 2021 (Wed) |
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6. |
On dynamics of molecular media and generalization of Navier-Stokes equations V. V. Lychagin April 7, 2021 19:20, Moscow, Independent University of Moscow, room 304, for Zoom access please contact seminar@gdeq.org
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March 31, 2021 (Wed) |
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7. |
Odd symplectic geometry in the BV-formalism H. M. Khudaverdian March 31, 2021 19:20, Moscow, Independent University of Moscow, room 304, for Zoom access please contact seminar@gdeq.org
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March 24, 2021 (Wed) |
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8. |
On integrability of some Riemann type hydrodynamical systems and Dubrovin integrability classification of perturbed Korteweg-de Vries type equations A. K. Prikarpatskii March 24, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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March 17, 2021 (Wed) |
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9. |
Nonlocal conservation law in a submerged jet V. V. Zhvick March 17, 2021 19:20, Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
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March 10, 2021 (Wed) |
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10. |
New variational principles for one-dimensional gas dynamics and for Egorov hydrodynamic type systems M. V. Pavlov March 10, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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March 3, 2021 (Wed) |
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11. |
Real Monge-Ampère operators and (almost) complex structures. Part 2 V. N. Rubtsov March 3, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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February 24, 2021 (Wed) |
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12. |
Non-Abelian generalizations of integrable PDEs and ODEs V. V. Sokolov February 24, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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February 17, 2021 (Wed) |
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13. |
Morse theory, Bruhat cells and Unitriangular geometry P. E. Pushkar' February 17, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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February 10, 2021 (Wed) |
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14. |
On monotonic pattern in periodic boundary solutions of cylindrical and spherical Kortweg-de Vries-Burgers equations A. V. Samokhin February 10, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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February 3, 2021 (Wed) |
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15. |
Coverings and multivector pseudosymmetries of differential equations V. N. Chetverikov February 3, 2021 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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December 23, 2020 (Wed) |
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16. |
Dispersionless integrable hierarchies and GL(2) geometry B. S. Kruglikov December 23, 2020 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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December 16, 2020 (Wed) |
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17. |
Killing compatibility complex on Kerr spacetime Igor Khavkine December 16, 2020 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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December 9, 2020 (Wed) |
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18. |
Quantisation ideals of nonabelian integrable systems A. V. Mikhailov December 9, 2020 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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December 2, 2020 (Wed) |
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19. |
Real Monge-Ampère operators and (almost) complex structures V. N. Rubtsov December 2, 2020 19:20, Moscow, online, for the access link please contact seminar@gdeq.org
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November 25, 2020 (Wed) |
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20. |
Differential equations, their symmetries, invariants and quotients V. V. Lychagin November 25, 2020 19:20, Moscow, online
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November 18, 2020 (Wed) |
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21. |
Tau theory, d=10 N=1 SUSY and BV A. S. Losev November 18, 2020 19:20, Moscow, online
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November 11, 2020 (Wed) |
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22. |
Hydrodynamic-type systems and homogeneous Hamiltonian operators: a necessary condition of compatibility Pierandrea Vergallo November 11, 2020 19:20, Moscow, online
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November 4, 2020 (Wed) |
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23. |
Nonlocal symmetry of CMA generates ASD Ricci-flat metric with no Killing vectors M. B. Sheftel November 4, 2020 19:20, Moscow, online
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October 21, 2020 (Wed) |
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24. |
A converse to Noether's theorem Markus Dafinger October 21, 2020 19:20, Moscow, online
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September 30, 2020 (Wed) |
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25. |
Nonlocal conservation laws of PDEs possessing differential coverings I. S. Krasil'shchik September 30, 2020 19:20, Moscow, Independent University of Moscow, room 308
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July 20, 2020 (Mon) |
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26. |
Polynomial Poisson algebras associated with elliptic curves. Part 2 V. N. Rubtsov July 20, 2020 15:00, Moscow, online
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July 13, 2020 (Mon) |
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27. |
Polynomial Poisson algebras associated with elliptic curves. Part 1 V. N. Rubtsov July 13, 2020 15:00, Moscow, online
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July 6, 2020 (Mon) |
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28. |
Presymplectic structures and intrinsic Lagrangians M. A. Grigoriev July 6, 2020 15:00, Moscow, online
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June 29, 2020 (Mon) |
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29. |
Extendable symplectic structures and the inverse problem of the calculus of variations for systems of equations written in an extended Kovalevskaya form K. P. Druzhkov June 29, 2020 15:00, Moscow, online
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June 22, 2020 (Mon) |
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30. |
Lax representations via extensions and deformations of Lie symmetry algebras O. I. Morozov June 22, 2020 15:00, Moscow, online
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June 15, 2020 (Mon) |
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31. |
Non-linear homomorphisms and thick morphisms H. M. Khudaverdian June 15, 2020 15:00, Moscow, online
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June 8, 2020 (Mon) |
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32. |
On the second Painlevé equation and its higher analogues Irina Bobrova June 8, 2020 15:00, Moscow, online
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June 1, 2020 (Mon) |
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33. |
System of differential equations over quaternion algebra Aleks Kleyn June 1, 2020 15:00, Moscow, online
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May 25, 2020 (Mon) |
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34. |
Continuum mechanics of media with inner structures S. N. Tychkov May 25, 2020 15:00, Moscow, online
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May 18, 2020 (Mon) |
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35. |
Using the KdV conserved quantities in problems of splitting of initial data and reflection / refraction of solitons in varying dissipation and/or dispersion media A. V. Samokhin May 18, 2020 15:00, Moscow, online
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May 11, 2020 (Mon) |
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36. |
Invariants of forth order linear differential operators V. A. Yumaguzhin May 11, 2020 15:00, Moscow, online
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May 4, 2020 (Mon) |
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37. |
On structure of linear differential operators of the first order V. V. Lychagin May 4, 2020 15:00, Moscow, online
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April 27, 2020 (Mon) |
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38. |
Shock waves in Euler flows of gases M. Roop April 27, 2020 15:00, Moscow, online
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March 11, 2020 (Wed) |
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39. |
Full symmetric Toda flows on real Lie groups and Bruhat order G. I. Sharygin March 11, 2020 19:20, Moscow, Independent University of Moscow, room 308
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March 4, 2020 (Wed) |
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40. |
Action-Angle Duality for a Poisson-Lie Deformation of the Trigonometric $\mathrm{BC}_n$ Sutherland System I. Marshall March 4, 2020 19:20, Moscow, Independent University of Moscow, room 308
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February 12, 2020 (Wed) |
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41. |
Periodic controls in step 2 strictly-convex sub-Finsler problems Yu. L. Sachkov February 12, 2020 19:20, Moscow, Independent University of Moscow, room 308
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February 5, 2020 (Wed) |
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42. |
Noether's theorem for diffeties K. P. Druzhkov February 5, 2020 19:20, Moscow, Independent University of Moscow, room 308
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December 18, 2019 (Wed) |
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43. |
Bi-Hamiltonian hydrodynamic type systems and their local Lagrangian representations M. V. Pavlov December 18, 2019 19:20, Moscow, Independent University of Moscow, room 308
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December 11, 2019 (Wed) |
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44. |
Fay identity: from Mathematical Physics through Geometry to Number Theory V. N. Rubtsov December 11, 2019 19:20, Moscow, Independent University of Moscow, room 308
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November 27, 2019 (Wed) |
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45. |
Generalization of the inverse problem of variational calculus. A complete solution. Part 2 K. P. Druzhkov November 27, 2019 19:20, Moscow, Independent University of Moscow, room 308
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November 20, 2019 (Wed) |
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46. |
Generalization of the inverse problem of variational calculus. A complete solution. Part 1 K. P. Druzhkov November 20, 2019 19:20, Moscow, Independent University of Moscow, room 308
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November 6, 2019 (Wed) |
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47. |
Bi-Hamiltonian systems of hydrodynamic type M. V. Pavlov November 6, 2019 19:20, Moscow, Independent University of Moscow, room 308
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October 30, 2019 (Wed) |
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48. |
Integrability structures of the generalized Hunter-Saxton equation O. I. Morozov October 30, 2019 19:20, Moscow, Independent University of Moscow, room 308
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October 16, 2019 (Wed) |
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49. |
Integrability of dispersionless differential equations in three and four dimensions: various approaches B. S. Kruglikov October 16, 2019 19:20, Moscow, Independent University of Moscow, room 308
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October 9, 2019 (Wed) |
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50. |
Convex trigonometry in problems with two-dimensional control L. V. Lokutsievskiy October 9, 2019 19:20, Moscow, Independent University of Moscow, room 308
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October 2, 2019 (Wed) |
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51. |
Hamiltonian geometry of the associativity equations N. A. Strizhova October 2, 2019 19:20, Moscow, Independent University of Moscow, room 308
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September 25, 2019 (Wed) |
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52. |
On equivalence of linear differential operators, acting in line bundles V. V. Lychagin September 25, 2019 19:20, Moscow, Independent University of Moscow, room 308
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September 18, 2019 (Wed) |
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53. |
Thick morphisms and Quantum Mechanics H. M. Khudaverdian September 18, 2019 19:20, Moscow, Independent University of Moscow, room 308
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May 15, 2019 (Wed) |
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54. |
Field line helicity and the second moment of the asymptotic linking number of magnetic lines P. M. Akhmet'ev May 15, 2019 19:20, Moscow, Independent University of Moscow, room 308
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April 17, 2019 (Wed) |
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55. |
Ruijsenaars duality in many-particle analogs of the Painlevé equation I. Yu. Gaiur April 17, 2019 19:20, Moscow, Independent University of Moscow, room 308
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April 10, 2019 (Wed) |
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56. |
Three computational approaches to weakly nonlocal Poisson brackets R. Vitolo April 10, 2019 19:20, Moscow, Independent University of Moscow, room 308
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April 3, 2019 (Wed) |
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57. |
On Hamiltonian geometry of the associativity equations and their reductions N. A. Strizhova April 3, 2019 19:20, Moscow, Independent University of Moscow, room 308
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March 27, 2019 (Wed) |
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58. |
The invariance property of the Riemann function and a method of its construction A. V. Aksenov March 27, 2019 19:20, Moscow, Independent University of Moscow, room 308
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March 20, 2019 (Wed) |
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59. |
Homological obstructions to quantization commutative families of functions and actions of Lie algebras G. I. Sharygin March 20, 2019 19:20, Moscow, Independent University of Moscow, room 308
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March 13, 2019 (Wed) |
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60. |
A new class of integrable systems of equations and their special solutions M. V. Pavlov March 13, 2019 19:20, Moscow, Independent University of Moscow, room 308
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March 6, 2019 (Wed) |
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61. |
Lax representations, integrable hierarchies, and non-central extensions of symmetry algebras of differential equations O. I. Morozov March 6, 2019 19:20, Moscow, Independent University of Moscow, room 308
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February 13, 2019 (Wed) |
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62. |
Supergeometry of gauge PDE M. A. Grigoriev February 13, 2019 19:20, Moscow, Independent University of Moscow, room 308
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December 19, 2018 (Wed) |
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63. |
Lax representations and exotic cohomology of symmetry algebras of PDEs O. I. Morozov December 19, 2018 19:20, Moscow, Independent University of Moscow, room 308
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December 12, 2018 (Wed) |
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64. |
Two-dimensional reductions of the Hirota-Ohta System M. V. Pavlov December 12, 2018 19:20, Moscow, Independent University of Moscow, room 308
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December 5, 2018 (Wed) |
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65. |
Vortexes in a nonviscous incompressible fluid V. V. Zhvick December 5, 2018 19:20, Moscow, Independent University of Moscow, room 308
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November 28, 2018 (Wed) |
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66. |
Linear differential operators invertible in an integro-differential sense V. N. Chetverikov November 28, 2018 19:20, Moscow, Independent University of Moscow, room 308
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November 21, 2018 (Wed) |
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67. |
Conformal model of hypercolumns of primary visual cortex, Möbius group, and the visual stability problem D. V. Alekseevskii November 21, 2018 19:20, Moscow, Independent University of Moscow, room 308
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November 14, 2018 (Wed) |
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68. |
Thermodynamics and the Navier-Stokes equations: gas flow with phase transitions M. Roop November 14, 2018 19:20, Moscow, Independent University of Moscow, room 308
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November 7, 2018 (Wed) |
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69. |
The generalized hodograph method and its applications M. V. Pavlov November 7, 2018 19:20, Moscow, Independent University of Moscow, room 308
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October 31, 2018 (Wed) |
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70. |
On singularities of the polytropic flow of a compressible gas D. V. Tunitsky October 31, 2018 19:20, Moscow, Independent University of Moscow, room 308
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October 24, 2018 (Wed) |
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71. |
Integrability and infinite hierarchies of symmetries or conservation laws N. G. Khor'kova October 24, 2018 19:20, Moscow, Independent University of Moscow, room 308
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October 3, 2018 (Wed) |
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72. |
Invertible linear ordinary differential operators and their generalizations V. N. Chetverikov October 3, 2018 19:20, Moscow, Independent University of Moscow, room 308
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September 19, 2018 (Wed) |
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73. |
On filtration of gas in porous media V. V. Lychagin September 19, 2018 19:20, Moscow, Independent University of Moscow, room 308
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