Veliev Oktay Alish oglu

Publications in Math-Net.Ru

1. On the spectrum of the differential operators of odd order with $\mathcal{PT}$-symmetric coefficients
   
   Funktsional. Anal. i Prilozhen., 59:2 (2025),  17–24
2. On the Spectrality of Differential Operators with Periodic Coefficients
   
   Mat. Zametki, 118:4 (2025),  714–725
3. On the differential operators of odd order with $\mathrm{PT}$-symmetric periodic matrix coefficients
   
   Funktsional. Anal. i Prilozhen., 58:4 (2024),  142–147
4. Spectral Expansion for Nonself-Adjoint Differential Operators with Periodic Matrix Coefficients
   
   Mat. Zametki, 112:6 (2022),  1025–1043
5. On the finite-zone periodic PT-symmetric potentials
   
   Mosc. Math. J., 19:4 (2019),  807–816
6. Asymptotically Spectral Periodic Differential Operators
   
   Mat. Zametki, 104:3 (2018),  364–376
7. On Sharp Asymptotic Formulas for the Sturm–Liouville Operator with a Matrix Potential
   
   Mat. Zametki, 100:2 (2016),  291–297
8. On the basis property of the root functions of Sturm–Liouville operators with general regular boundary conditions
   
   Mosc. Math. J., 15:3 (2015),  511–526
9. On the Riesz Basis Property of the Eigen- and Associated Functions of Periodic and Antiperiodic Sturm–Liouville Problems
   
   Mat. Zametki, 85:5 (2009),  671–686
10. Non-Self-Adjoint Sturm–Liouville Operators with Matrix Potentials
    
    Mat. Zametki, 81:4 (2007),  496–506
11. Spectral analysis of differential operators with periodic matrix coefficients
    
    Differ. Uravn., 25:3 (1989),  400–409
12. Asymptotic formulas for the eigenvalues of a periodic Schrödinger operator and the Bethe–Sommerfeld conjecture
    
    Funktsional. Anal. i Prilozhen., 21:2 (1987),  1–15
13. Spectral expansion of nonselfadjoint differential operators with periodic coefficients
    
    Differ. Uravn., 22:12 (1986),  2052–2059
14. Structure of the spectrum of the periodic Schrödinger operator on the Euclidean torus
    
    Funktsional. Anal. i Prilozhen., 19:3 (1985),  86–87
15. The spectrum of the Schrödinger operator with periodic potential
    
    Dokl. Akad. Nauk SSSR, 268:6 (1983),  1289–1292
16. The spectrum and spectral singularities of differential operators with periodic complex-valued coefficients
    
    Differ. Uravn., 19:8 (1983),  1316–1324
17. Nonselfadjoint differential operators in the space of vector-valued functions with periodic coefficients
    
    Dokl. Akad. Nauk SSSR, 258:1 (1981),  26–30
18. The one-dimensional Schrödinger operator with a periodic complex-valued potential
    
    Dokl. Akad. Nauk SSSR, 250:6 (1980),  1292–1296


19. Поправки к статье “Несамосопряженные дифференциальные операторы в пространстве вектор-функции с периодическими коэффициентами” (ДАН, т. 258, № 1, 1981 г.)
    
    Dokl. Akad. Nauk SSSR, 265:2 (1982),  264