Oktay Veliev, Non-Self-Adjoint Schrödinger Operator with a Periodic Potential, 2025, 355
Oktay Veliev, Non-Self-Adjoint Schrödinger Operator with a Periodic Potential, 2025, 15
Cemile Nur, “Estimates for eigenvalues of Sturm-Liouville operators with some PT-symmetric potentials”, Hacettepe Journal of Mathematics and Statistics, 54:5 (2025), 1737
Umida Baltaeva, Umrbek Madrakhimov, Marjona Sh. Kosimova, “On the Unique Solvability of the Generalized Oscillation Problem of a Beam With Closed Ends in Sobolev Classes in the Multidimensional Case With the Miller‐Ross Operator”, Math Methods in App Sciences, 2025
Oktay Veliev, Springer Tracts in Modern Physics, 291, Multidimensional Periodic Schrödinger Operator, 2024, 31
N. B Kerimov, “O spektral'nykh svoystvakh differentsial'nykh operatorov vysokogo poryadka s periodicheskimi kraevymi usloviyami”, Differentsialnye uravneniya, 59:3 (2023), 314
N. B. Kerimov, “On the Spectral Properties of High-Order Differential Operators with Periodic Boundary Conditions”, Diff Equat, 59:3 (2023), 312
N. S. Imanbaev, “On Basic Properties of Eigenfunctions and Associated Functions of One Loaded Operator of Multiple Differentiation”, Lobachevskii J Math, 43:3 (2022), 749
O Sh. Mukhtarov, K. Aydemir, “Spectral Analysis of $\alpha $-Semi Periodic 2-Interval Sturm-Liouville Problems”, Qual. Theory Dyn. Syst., 21:3 (2022)
B. N. Biyarov, “One Inverse Problem for the Sturm–Liouville Operator”, Math. Notes, 110:1 (2021), 3–15
Mukhtarov O.Sh., Aydemir K., “Two-Linked Periodic Sturm-Liouville Problems With Transmission Conditions”, Math. Meth. Appl. Sci., 44:18 (2021), 14664–14676
C. Nur, “On the Estimates of Periodic Eigenvalues of Sturm–Liouville Operators with Trigonometric Polynomial Potentials”, Math. Notes, 109:5 (2021), 794–807
Oktay Veliev, Non-self-adjoint Schrödinger Operator with a Periodic Potential, 2021, 15
Kadriye AYDEMİR, Oktay MUKHTAROV, “The Transmittal-Characteristic Function of Three-Interval Periodic Sturm-Liouville Problem with Transmission Conditions”, Journal of New Theory, 2021, no. 37, 26
P. B. Djakov, B. S. Mityagin, “Spectral triangles of non-selfadjoint Hill and Dirac operators”, Russian Math. Surveys, 75:4 (2020), 587–626
A. M. Savchuk, I. V. Sadovnichaya, “Spektralnyi analiz odnomernoi sistemy Diraka s summiruemym potentsialom i operatora Shturma—Liuvillya s koeffitsientami-raspredeleniyami”, Spektralnyi analiz, SMFN, 66, no. 3, Rossiiskii universitet druzhby narodov, M., 2020, 373–530
Cabri O. Mamedov K.R., “On the Riesz Basisness of Root Functions of a Sturm-Liouville Operator With Conjugate Conditions”, Lobachevskii J. Math., 41:9, SI (2020), 1784–1790
Kaya U. Kuzu E.K., “Basis Properties of Root Functions of a Regular Fourth Order Boundary Value Problem”, Hacet. J. Math. Stat., 49:1 (2020), 338–351
Imanbaev N.S., “On Basis Property of Systems Root Vectors of a Loaded Multiple Differentiation Operator”, News Natl. Acad. Sci. Rep. Kazakhstan-Ser. Phys.-Math., 1:329 (2020), 32–37
Cabri O. Mamedov K.R., “Riesz Basisness of Root Functions of a Sturm-Liouville Operator With Conjugate Conditions”, Lobachevskii J. Math., 41:1, SI (2020), 1–6