Denisov Sergey Aleksandrovich

Publications in Math-Net.Ru

1. Discrete Schrödinger Operator on a Tree, Angelesco Potentials, and Their Perturbations
   
   Trudy Mat. Inst. Steklova, 311 (2020),  5–13
2. Selfadjoint Jacobi matrices on graphs and multiple orthogonal polynomials
   
   Keldysh Institute preprints, 2018, 003, 27 pp.
3. The growth of polynomials orthogonal on the unit circle with respect to a weight $w$ that satisfies $w,w^{-1}\in L^\infty(\mathbb{T})$
   
   Mat. Sb., 209:7 (2018),  71–105
4. On the problem by Steklov in the class of weight that are positive and continuous on the circle
   
   Keldysh Institute preprints, 2016, 098, 10 pp.
5. The Steklov problem and estimates for orthogonal polynomials with $A_p(\mathbb{T})$ weights
   
   Keldysh Institute preprints, 2016, 040, 19 pp.
6. Completely integrable on $\mathbb{Z}_+^d$ potentials for electromagnetic Schrodinger operator: rays asymptotics and scattering problem
   
   Keldysh Institute preprints, 2015, 088, 20 pp.
7. Analysis of thickness unevenness of the epitaxial silicon layer during deposition from sublimation sources in a vacuum
   
   University proceedings. Volga region. Physical and mathematical sciences, 2015, no. 4,  93–100
8. V.A. Steklov's problem of estimating the growth of orthogonal polynomials
   
   Trudy Mat. Inst. Steklova, 289 (2015),  83–106
9. Fejer convolutions for an extremal problem in the Steklov class
   
   Keldysh Institute preprints, 2013, 076, 19 pp.
10. An estimate, in the metric of $L_2(R)$, of the equiconvergence rate with the fourier integral for the spectral expansion corresponding to the Schrödinger operator with a potential of the class $L_1(R)$
    
    Differ. Uravn., 36:2 (2000),  158–162
11. The Equiconvergence Problem for a One-Dimensional Schrödinger Operator with a Uniformly Locally Integrable Potential
    
    Funktsional. Anal. i Prilozhen., 34:3 (2000),  71–73
12. On the order of growth of generalized eigenfunctions of the Sturm–Liouville operator. The Shnol' theorem
    
    Mat. Zametki, 67:1 (2000),  46–51
13. Equiconvergence of a spectral expansion, corresponding to a Schrödinger operator with integrable potential, with the Fourier integral
    
    Differ. Uravn., 34:8 (1998),  1043–1048
14. An estimate, uniform on the whole line $\mathbf R$, for the rate of convergence of a spectral expansion corresponding to the Schrödinger operator with a potential from the Kato class
    
    Differ. Uravn., 33:6 (1997),  754–761