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Lychagin Valentin Vasil'evich

Presentations in Math-Net.Ru

  1. On the management of thermodynamic processes
    V. V. Lychagin
    Cohomological geometry of differential equations
    February 11, 2026 19:20
  2. On the fields of algebraic and differential rational invariants: calculation, application, and interaction
    V. V. Lychagin
    Seminar "Complex analysis in several variables" (Vitushkin Seminar)
    October 1, 2025 16:45
  3. Information geometry of turbulent media
    V. V. Lychagin
    Cohomological geometry of differential equations
    September 24, 2025 19:20   
  4. Turbulence geometry and Navier-Stokes equations
    V. V. Lychagin
    Cohomological geometry of differential equations
    March 12, 2025 19:20   
  5. On a structure of the first order differential operators
    V. V. Lychagin
    Cohomological geometry of differential equations
    September 11, 2024 19:20   
  6. On flows and filtration in the presence of thermodynamic processes: generalized Navier-Stokes equations
    V. V. Lychagin
    Cohomological geometry of differential equations
    February 14, 2024 19:20   
  7. On normal forms of quasilinear differential operators
    V. V. Lychagin
    The ninth international conference "Quasilinear Equations, Inverse Problems and their Applications" (QIPA 2023)
    December 5, 2023 10:40   
  8. Rational differential invariants of actions of Lie pseudogroups
    V. V. Lychagin
    Seminar "Complex analysis in several variables" (Vitushkin Seminar)
    November 8, 2023 16:45
  9. On equivalence of planar webs
    V. V. Lychagin
    Cohomological geometry of differential equations
    September 13, 2023 19:20   
  10. On invariants and equivalence differential operators under algebraic Lie pseudogroups actions
    V. V. Lychagin
    Cohomological geometry of differential equations
    February 15, 2023 19:20   
  11. On normal forms of differential operators
    V. V. Lychagin
    Cohomological geometry of differential equations
    December 7, 2022 19:20   
  12. On interplay between jet and information geometries
    V. V. Lychagin
    Cohomological geometry of differential equations
    October 12, 2022 19:20   
  13. Natural invariants and classification of quasilinear second-order differential operators
    V. V. Lychagin
    Cohomological geometry of differential equations
    April 13, 2022 19:20   
  14. On metric invariants of spherical harmonics
    V. V. Lychagin
    Cohomological geometry of differential equations
    September 22, 2021 19:20   
  15. On dynamics of molecular media and generalization of Navier-Stokes equations
    V. V. Lychagin
    Cohomological geometry of differential equations
    April 7, 2021 19:20   
  16. Differential equations, their symmetries, invariants and quotients
    V. V. Lychagin
    Cohomological geometry of differential equations
    November 25, 2020 19:20   
  17. On structure of linear differential operators of the first order
    V. V. Lychagin
    Cohomological geometry of differential equations
    May 4, 2020 15:00
  18. On equivalence of linear differential operators, acting in line bundles
    V. V. Lychagin
    Cohomological geometry of differential equations
    September 25, 2019 19:20
  19. On filtration of gas in porous media
    V. V. Lychagin
    Cohomological geometry of differential equations
    September 19, 2018 19:20


© Steklov Math. Inst. of RAS, 2026