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  1. 2023

  2. Close Turning Points and the Harper Operator

    Федотов, А. А., 1 Jun 2023, In: Mathematical Notes. 113, 5-6, p. 741-746 6 p.

    Research output: Contribution to journal › Article › peer-review

  3. Complex WKB method (one-dimensional linear problems in the complex plane)

    Федотов, А. А., 2023, In: Mathematical Notes. 114, 6, p. 1418-1479

    Research output: Contribution to journal › Article › peer-review

  4. Близкие точки поворота и оператор Харпера

    Федотов, А. А., 2023, In: МАТЕМАТИЧЕСКИЕ ЗАМЕТКИ. 113, 5, p. 785-790 6 p.

    Research output: Contribution to journal › Article › peer-review

  5. 2022

  6. Об отсутствии собственных значений у разностного оператора Шредингера на оси с периодическим потенциалом

    Федотов, А. А., 1 Dec 2022, In: ТЕОРЕТИЧЕСКАЯ И МАТЕМАТИЧЕСКАЯ ФИЗИКА. 213, 3, p. 450-458

    Research output: Contribution to journal › Article › peer-review

  7. О делокализации квантовой частицы при адиабатической эволюции, порожденной одномерным оператором Шредингера

    Федотов, А. А. & Сергеев, В. А., Nov 2022, In: МАТЕМАТИЧЕСКИЕ ЗАМЕТКИ. 112, 5, p. 752–769 18 p.

    Research output: Contribution to journal › Article › peer-review

  8. COMPLEX WKB METHOD FOR A SYSTEM OF TWO LINEAR DIFFERENCE EQUATIONS

    Fedotov, A. A., 4 Mar 2022, In: St. Petersburg Mathematical Journal. 33, 2, p. 405-425 21 p.

    Research output: Contribution to journal › Article › peer-review

  9. On Bloch Solutions of Difference Schrodinger Equations

    Федотов, А. А. & Борисов, Д., 2022, In: Functional Analysis and its Applications. 56, 4, p. 239-250

    Research output: Contribution to journal › Article › peer-review

  10. ON THE ABSENCE OF EIGENVALUES OF THE DIFFERENCE SCHRODINGER OPERATOR ON A LINE WITH A PERIODIC POTENTIAL

    Федотов, А. А., 2022, In: Theoretical and Mathematical Physics. 213, 3, p. 1698-1705

    Research output: Contribution to journal › Article › peer-review

  11. On the absence of eigenvalues of the difference Schrödinger operator on a line with a periodic potential

    Федотов, А. А., 2022, In: Theoretical and Mathematical Physics(Russian Federation). 213, 3, p. 1698-1705

    Research output: Contribution to journal › Article › peer-review

  12. On the Delocalization of a Quantum Particle under the Adiabatic Evolution Generated by a One-Dimensional Schrödinger Operator

    Sergeev, V. A. & Fedotov, A. A., 2022, In: Mathematical Notes. 112, 5-6, p. 726-740

    Research output: Contribution to journal › Article › peer-review

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