Shkalikov Andrei Andreevich

Presentations in Math-Net.Ru

1. Spectral Asymptotics for the Systems of Differential Equations and Applications
   A. A. Shkalikov
   Conference on the Theory of Functions of Several Real Variables, dedicated to the 90th anniversary of O. V. Besov
   May 30, 2023 10:00   
2. Differential equations and operator pencils in Hilbert space
   A. A. Shkalikov
   International scientific workshop OTHA Spring 2023 on operator theory and harmonic analysis and their applications
   April 19, 2023 11:05   
3. Factorization of quadratic operator pencils and Mandelstam conjecture
   A. A. Shkalikov
   One-Parameter Semigroups of Operators (OPSO 2023)
   February 28, 2023 11:00   
4. The Instability Index Formula. Application to the Sobolev problem on a rotating top filled with a viscous fluid
   A. A. Shkalikov
   Joint Mathematical seminar of Saint Petersburg State University and Peking University
   December 29, 2022 15:00
5. Differential operators with distribution coefficients
   A. A. Shkalikov
   Steklov Mathematical Institute Seminar
   October 31, 2019 16:00   
6. Analytical methods in problems of completeness of eigenfunctions of differential operators
   A. A. Shkalikov
   Seminar on Complex Analysis (Gonchar Seminar)
   March 25, 2019 17:00
7. The limiting spectral graph in the quasiclassical approximation for a non-selfadjoint Sturm-Liouville problem
   A. A. Shkalikov
   Complex analysis and mathematical physics
   April 10, 2018 16:00
8. Spectral portraits for non-self-adjoint Sturm-Liouville operators with a physical parameter
   A. A. Shkalikov
   Complex analysis and mathematical physics
   October 31, 2017 16:00
9. Analytic problems arising in the study of $PT$-Symmetric Sturm–Liouville Operators
   A. A. Shkalikov
   International Conference on Complex Analysis Dedicated to the memory of Andrei Gonchar and Anatoliy Vitushkin
   October 10, 2017 15:50
10. Perturbations of positive operators with discrete spectrum. Analytical aspects
    A. A. Shkalikov
    Seminar on Complex Analysis (Gonchar Seminar)
    October 17, 2016 17:00
11. Differential Operators with Singular Coeffcients
    A. A. Shkalikov
    Ufa International Mathematical Conference
    September 27, 2016
12. The limit spectral graph and eingenvalue asymptotic distribution of the Sturm-Liouville problem with polynomical potential
    A. A. Shkalikov, S. N. Tumanov
    International conference on Function Spaces and Approximation Theory dedicated to the 110th anniversary of S. M. Nikol'skii
    May 29, 2015 11:40   
13. Non-selfadjoint perturbations of selfadjoint operators. Spectral asymptotics and properties of the eigenfunctions
    A. A. Shkalikov
    Seminar on Complex Analysis (Gonchar Seminar)
    November 14, 2011 18:00
14. Direct and inverse spectral problems for the Sturm–Liouville operator in scales of Sobolev spaces
    A. A. Shkalikov
    Sixth International Conference on Differential and Functional Differential Equations DFDE-2011
    August 17, 2011 12:00