- Dmitry M. Polyakov, “Spectral asymptotics and a trace formula for a fourth-order differential operator corresponding to thin film equation”, Monatsh Math, 202, № 1, 2023, 171
- Dmitry M. Polyakov, “Spectral analysis of an even order differential operator with square integrable potential”, Math Methods in App Sciences, 46, № 5, 2023, 5483
- A. M. Savchuk, I. V. Sadovnichaya, “Equiconvergence of Spectral Decompositions for Sturm–Liouville Operators: Triples of Lebesgue Spaces”, Lobachevskii J Math, 42, № 5, 2021, 1027
- Dmitry M. Polyakov, “Sharp eigenvalue asymptotics of fourth-order differential operators”, ASY, 130, № 3-4, 2022, 477