Коваль Сергій Дмитрович

Коваль Сергій Дмитрович



Публікації


    1. Koval S.D., Dos Santos Cardoso-Bihlo E. and Popovych R.O., Surprising symmetry properties and exact solutions of Kolmogorov backward equations with power diffusivity, Stud. Appl. Math. 155 (2025), e70105, 36  pp, arXiv:2407.10356.

    2. Popovych D.R., Koval S.D. and Popovych R.O., Generalized symmetries of remarkable (1+2)-dimensional Fokker-Planck equation, European J. Appl. Math. (2025), 28 pp, arXiv:2409.10348.

    3. Kochetov M.V. and Koval S.D., Generic graded contractions of Lie algebras, 23 pp, arXiv:2506.00610.

    4. Chapovskyi Ye.Yu., Koval S.D. and Zhur O., Subalgebras of Lie algebras. Example of sl(3,R) revisited, 33 pp, arXiv:2403.02554.

    5. Koval S.D. and Popovych R.O., Extended symmetry analysis of (1+2)-dimensional fine Kolmogorov backward equation, Stud. Appl. Math. 153 (2024), e12695, 30 pp, arXiv:2402.08822.

    6. Koval S.D. and Popovych R.O., Point and generalized symmetries of the heat equation revisited, J. Math. Anal. Appl. 527 (2023), 127430, 22 pp, arXiv:2208.11073.

    7. Koval S.D., Bihlo A. and Popovych R.O., Extended symmetry analysis of remarkable (1+2)-dimensional Fokker–Planck equation, European J. Appl. Math. 34 (2023), 1067–1098, arXiv:2205.13526.

    8. Kovalets I., Talerko M., Synkevych R. and Koval S.,
      Estimation of Cs-137 emissions during wildfires and dust storm in
      Chernobyl Exclusion Zone in April 2020 using ensemble iterative source inversion method      , Atmospheric Environment 288, (2022), 119305


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