Cohomological geometry of differential equations

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SEMINARS

Cohomological geometry of differential equations
Independent University of Moscow, room 308, Moscow

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https://gdeq.org/Seminar

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Seminar organizer
Krasil'shchik Iosif Semenovich

Organizations
Independent University of Moscow

Cohomological geometry of differential equations, Moscow

Background fields and symmetries in the gauge PDE approach M. A. Grigoriev May 21, 2025 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Equivalence of scalar ODEs under contact, point and fiber-preserving transformations B. M. Dubrov May 14, 2025 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Bi-Hamiltonian structures of WDVV-type R. F. Vitolo April 23, 2025 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Lagrangian multiforms and dispersionless integrable systems E. V. Ferapontov April 16, 2025 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
On inverse variational problem: examples B. S. Kruglikov April 9, 2025 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
The quantum argument shift method on $U\mathfrak{gl}_n$ G. I. Sharygin April 2, 2025 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
A non-trivial conservation law with a trivial characteristic K. P. Druzhkov March 26, 2025 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Geometry of the full symmetric Toda system G. I. Sharygin March 19, 2025 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Turbulence geometry and Navier-Stokes equations V. V. Lychagin March 12, 2025 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Invariant reduction for PDEs. II: The general mechanism K. P. Druzhkov March 5, 2025 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Weak gauge PDEs Dmitry Rudinsky February 26, 2025 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Singularities and Bi-complexes for PDEs Jacob Kryczka February 19, 2025 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Towards a theory of homotopy structures for differential equations: First definitions and examples. Part 2 V. N. Rubtsov January 8, 2025 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Towards a theory of homotopy structures for differential equations: First definitions and examples. Part 1 V. N. Rubtsov December 18, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Invariant reduction for PDEs. I: Conservation laws of 1+1 systems of evolution equations K. P. Druzhkov December 11, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On differential operators generating higher brackets E. S. Shemyakova November 27, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Quantum argument shifts in general linear Lie algebras Ya. Ikeda November 20, 2024 16:00 Moscow, online, for the access link please contact seminar@gdeq.org
Normal forms for differential operators A. B. Zheglov November 13, 2024 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Remarkable properties of the full symmetric Toda system G. I. Sharygin November 6, 2024 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Lax representations for Euler equations of ideal hydrodynamics O. I. Morozov October 9, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Exact solutions and upscaling in conservation law systems P. G. Bedrikovetskii September 18, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On a structure of the first order differential operators V. V. Lychagin September 11, 2024 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Gauge PDEs on manifolds with boundaries and asymptotic symmetries M. A. Grigoriev May 22, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Invariant divisors and equivariant line bundles Eivind Schneider May 15, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Internal Lagrangians and gauge systems K. P. Druzhkov May 1, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
A construction of solutions of an integrable deformation of a commutative Lie algebra of skew Hermitian $\mathbb{Z}\times\mathbb{Z}$-matrices G. F. Helminck April 17, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Besselland: autour and beyond. Part 3 V. N. Rubtsov April 3, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Besselland: autour and beyond. Part 2 V. N. Rubtsov March 27, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Besselland: autour and beyond. Part 1 V. N. Rubtsov March 20, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Deformation quantisation of the argument shift on $U\mathfrak{gl}(n)$ G. I. Sharygin March 6, 2024 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Bi-Hamiltonian systems and projective geometry R. F. Vitolo February 21, 2024 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On flows and filtration in the presence of thermodynamic processes: generalized Navier-Stokes equations V. V. Lychagin February 14, 2024 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Apollonius problem and caustics of an ellipsoid Ya. N. Aliyev December 13, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Hexagonal circular 3-webs with polar curves of degree three S. I. Agafonov December 6, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Presymplectic minimal models of local gauge theories M. A. Grigoriev November 29, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
On a classification of non-Abelian Painlevé equations I. A. Bobrova November 22, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Dispersionless integrable systems in dimension 5 B. S. Kruglikov November 8, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Extensions of Lie algebras and integrability of some equations of fluid dynamics and magnetohydrodynamics. O. I. Morozov November 1, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Lorentzian geometry in the Lobachevsky plane Yu. L. Sachkov October 25, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Dubrovin paradigm and beyond M. V. Pavlov October 18, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Extrinsic geometry and linear differential equations of SL(3)-type B. M. Dubrov October 11, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Derivations in group algebra bimodules A. A. Arutyunov September 27, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Internal Lagrangians as variational principles K. P. Druzhkov September 20, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On equivalence of planar webs V. V. Lychagin September 13, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Contact vs symplectic geometry Svetlana Mukhina June 7, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Integrability of the problem of motion of a body with a fixed point in a flow of particles M. M. Gadzhiev, A. S. Kuleshov May 31, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Overdetermined systems of PDEs related to representations of semi-simple Lie algebras B. M. Dubrov May 17, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Variational/Symplectic and Hamiltonian Operators Mark E. Fels May 10, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Finite-dimensional dynamics of systems of evolutionary differential equations with many spatial variables A. G. Kushner April 26, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Lagrangian formalism and the intrinsic geometry of PDEs K. P. Druzhkov April 5, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Exact and asymptotic solutions of a system of nonlinear shallow water equations in basins with gentle shores S. Yu. Dobrokhotov, V. E. Nazaikinskii March 29, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Quasilinear systems of Jordan block type E. V. Ferapontov March 22, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Quasiderivations and commutative subalgebras of the algebra $U\mathfrak{gl}_n$ G. I. Sharygin March 15, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Jet functors in noncommutative geometry Henrik Winther March 1, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On perturbations retaining conservation laws of differential equations A. V. Samokhin February 22, 2023 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On invariants and equivalence differential operators under algebraic Lie pseudogroups actions V. V. Lychagin February 15, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Hurwitz numbers, matrix models, commuting operators A. Yu. Orlov February 8, 2023 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Chopping integrals of the full symmetric Toda system, a new approach G. I. Sharygin December 21, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
One day workshop in honor of Maxim Pavlov's 60th birthday.
Hydrodynamic type systems and beyond: a long way towards integrability with Maxim Pavlov S. P. Tsarev December 14, 2022 17:00 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
One day workshop in honor of Maxim Pavlov's 60th birthday.
A relative of the NLS equation revisited F. Mueller-Hoissen December 14, 2022 17:00 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
One day workshop in honor of Maxim Pavlov's 60th birthday.
Growth of Lie algebras and integrability D. V. Millionshchikov December 14, 2022 17:00 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
One day workshop in honor of Maxim Pavlov's 60th birthday.
Multi-dimensional MAS-Pavlov-Jordan chain and its reductions B. G. Konopelchenko December 14, 2022 17:00 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
On normal forms of differential operators V. V. Lychagin December 7, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Zamolodchikov Tetrahedron equation D. V. Talalaev November 30, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
New perspectives for generalized Kadomtsev-Petviashvili hierarchies J.-P. Magnot November 23, 2022 Moscow, online, for the access link please contact seminar@gdeq.org
Monge-Ampère geometry and semigeostrophic equations Roberto D'Onofrio November 16, 2022 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On the integration of suspension filtration equations and thrombus formation A. G. Kushner November 9, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Homogeneous Hamiltonian operators, projective geometry and integrable systems R. F. Vitolo October 19, 2022 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On interplay between jet and information geometries V. V. Lychagin October 12, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Category of braided sets, extensions and 2-analogues D. V. Talalaev October 5, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Noncommutative quantum mechanical systems associated with Lie algebras A. V. Smilga May 18, 2022 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Hamiltonian reduction and rational Calogero system I. Yu. Gaiur May 11, 2022 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On action-angle duality I. Marshall May 4, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Natural invariants and classification of quasilinear second-order differential operators V. V. Lychagin April 13, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Multiplicative kernels, Non-abelian Abel theorem, Kontsevich polynomials and around. Part 2 V. N. Rubtsov April 6, 2022 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Quantum Matrix Algebras and their applications D. I. Gurevich March 30, 2022 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Special Vinberg cones and their applications D. V. Alekseevskii March 16, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Multiplicative kernels, Non-abelian Abel theorem, Kontsevich polynomials and around. Part 1 V. N. Rubtsov March 9, 2022 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
ODEs with essential contact or point symmetries B. S. Kruglikov February 23, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Darboux integrability for diagonal systems of hydrodynamic type S. I. Agafonov February 9, 2022 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Algebra and geometry of Lax representations and Bäcklund transformations for (1+1)-dimensional partial differential and differential-difference equations S. Igonin December 29, 2021 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Jets, a computer algebra on diffieties H. Baran December 8, 2021 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On the algebras of nonlocal symmetries for the (modified) 4D Martı́nez Alonso-Shabat equation P. Vojčák December 8, 2021 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Second order integrable Lagrangians and WDVV equations E. V. Ferapontov December 1, 2021 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On Cartan's C-class differential equations B. M. Dubrov November 24, 2021 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Presymplectic gauge PDEs and Batalin-Vilkovisky formalism M. A. Grigoriev November 17, 2021 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Differential invariants of Kundt spacetimes Eivind Schneider November 10, 2021 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
The Euler system on a space curve A. A. Duyunova, S. N. Tychkov November 3, 2021 19:40 Moscow, online, for the access link please contact seminar@gdeq.org
Integrable PDEs and extensions of Lie-Rinehart algebras O. I. Morozov October 27, 2021 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Triangular decoupling of systems of differential equations, with application to separation of variables on Schwarzschild spacetime Igor Khavkine October 20, 2021 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
Riemannian Cartan-Lie algebroids and groupoids and curved Yang-Mills-Higgs models Alexei Kotov October 13, 2021 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
WDVV equations and invariant bi-Hamiltonian formalism R. F. Vitolo October 6, 2021 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
On metric invariants of spherical harmonics V. V. Lychagin September 22, 2021 19:20 Moscow, Independent University of Moscow, room 303, for Zoom access please contact seminar@gdeq.org
Kadomtsev-Petviashvili hierarchies of types B and C A. V. Zabrodin May 19, 2021 19:20 Moscow, Independent University of Moscow, room 303 or 304, for Zoom access please contact seminar@gdeq.org
Operations on universal enveloping algebra and the "argument shift" method G. I. Sharygin May 12, 2021 19:20 Moscow, Independent University of Moscow, room 303 or 304, for Zoom access please contact seminar@gdeq.org
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
Asymmetric variable separation for the Clebsch model T. V. Skrypnyk April 28, 2021 19:20 Moscow, online
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
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
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
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
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
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
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
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
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
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
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
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
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
Killing compatibility complex on Kerr spacetime Igor Khavkine December 16, 2020 19:20 Moscow, online, for the access link please contact seminar@gdeq.org
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
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
Differential equations, their symmetries, invariants and quotients V. V. Lychagin November 25, 2020 19:20 Moscow, online
Tau theory, d=10 N=1 SUSY and BV A. S. Losev November 18, 2020 19:20 Moscow, online
Hydrodynamic-type systems and homogeneous Hamiltonian operators: a necessary condition of compatibility Pierandrea Vergallo November 11, 2020 19:20 Moscow, online
Nonlocal symmetry of CMA generates ASD Ricci-flat metric with no Killing vectors M. B. Sheftel November 4, 2020 19:20 Moscow, online
A converse to Noether's theorem Markus Dafinger October 21, 2020 19:20 Moscow, online
Nonlocal conservation laws of PDEs possessing differential coverings I. S. Krasil'shchik September 30, 2020 19:20 Moscow, Independent University of Moscow, room 308
Polynomial Poisson algebras associated with elliptic curves. Part 2 V. N. Rubtsov July 20, 2020 15:00 Moscow, online
Polynomial Poisson algebras associated with elliptic curves. Part 1 V. N. Rubtsov July 13, 2020 15:00 Moscow, online
Presymplectic structures and intrinsic Lagrangians M. A. Grigoriev July 6, 2020 15:00 Moscow, online
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
Lax representations via extensions and deformations of Lie symmetry algebras O. I. Morozov June 22, 2020 15:00 Moscow, online
Non-linear homomorphisms and thick morphisms H. M. Khudaverdian June 15, 2020 15:00 Moscow, online
On the second Painlevé equation and its higher analogues Irina Bobrova June 8, 2020 15:00 Moscow, online
System of differential equations over quaternion algebra Aleks Kleyn June 1, 2020 15:00 Moscow, online
Continuum mechanics of media with inner structures S. N. Tychkov May 25, 2020 15:00 Moscow, online
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
Invariants of forth order linear differential operators V. A. Yumaguzhin May 11, 2020 15:00 Moscow, online
On structure of linear differential operators of the first order V. V. Lychagin May 4, 2020 15:00 Moscow, online
Shock waves in Euler flows of gases M. Roop April 27, 2020 15:00 Moscow, online
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
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
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
Noether's theorem for diffeties K. P. Druzhkov February 5, 2020 19:20 Moscow, Independent University of Moscow, room 308
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
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
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
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
Bi-Hamiltonian systems of hydrodynamic type M. V. Pavlov November 6, 2019 19:20 Moscow, Independent University of Moscow, room 308
Integrability structures of the generalized Hunter-Saxton equation O. I. Morozov October 30, 2019 19:20 Moscow, Independent University of Moscow, room 308
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
Convex trigonometry in problems with two-dimensional control L. V. Lokutsievskiy October 9, 2019 19:20 Moscow, Independent University of Moscow, room 308
Hamiltonian geometry of the associativity equations N. A. Strizhova October 2, 2019 19:20 Moscow, Independent University of Moscow, room 308
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
Thick morphisms and Quantum Mechanics H. M. Khudaverdian September 18, 2019 19:20 Moscow, Independent University of Moscow, room 308
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
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
Three computational approaches to weakly nonlocal Poisson brackets R. Vitolo April 10, 2019 19:20 Moscow, Independent University of Moscow, room 308
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
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
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
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
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
Supergeometry of gauge PDE M. A. Grigoriev February 13, 2019 19:20 Moscow, Independent University of Moscow, room 308
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
Two-dimensional reductions of the Hirota-Ohta System M. V. Pavlov December 12, 2018 19:20 Moscow, Independent University of Moscow, room 308
Vortexes in a nonviscous incompressible fluid V. V. Zhvick December 5, 2018 19:20 Moscow, Independent University of Moscow, room 308
Linear differential operators invertible in an integro-differential sense V. N. Chetverikov November 28, 2018 19:20 Moscow, Independent University of Moscow, room 308
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
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
The generalized hodograph method and its applications M. V. Pavlov November 7, 2018 19:20 Moscow, Independent University of Moscow, room 308
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
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
Invertible linear ordinary differential operators and their generalizations V. N. Chetverikov October 3, 2018 19:20 Moscow, Independent University of Moscow, room 308
On filtration of gas in porous media V. V. Lychagin September 19, 2018 19:20 Moscow, Independent University of Moscow, room 308