A. M. Golovina, “On the discrete spectrum of periodic differential operators with a distant perturbation”, Dokl. Math., 87, no. 1, 2013, 42
D. I. Borisov, A. M. Golovina, “On Occurrence of Resonances from Multiple Eigenvalues of the Schrödinger Operator in a Cylinder with Distant Perturbations”, J Math Sci, 258, no. 1, 2021, 1
A. M. Golovina, “On Laplacian Discrete Spectrum Behavior with Two Distant Perturbations on the Plane in the case of a double limiting eigenvalue”, Mat. mat. model., no. 2, 2022, 1
D. I. Borisov, “Perturbation of Threshold of Essential Spectrum for Waveguides with Windows. I: Decreasing Resonance Solutions”, J Math Sci, 205, no. 2, 2015, 141
Denis Borisov, Matthias Täufer, Ivan Veselić, “Quantum Hamiltonians with Weak Random Abstract Perturbation. II. Localization in the Expanded Spectrum”, J Stat Phys, 182, no. 1, 2021, 1
Denis Borisov, “Asymptotic Behaviour of the Spectrum of a Waveguide with Distant Perturbations”, Math Phys Anal Geom, 10, no. 2, 2007, 155
A. M. Golovina, “On the resolvent of elliptic operators with distant perturbations in the space”, Russ. J. Math. Phys., 19, no. 2, 2012, 182
Dmitry M. Polyakov, “Spectral asymptotics and a trace formula for a fourth-order differential operator corresponding to thin film equation”, Monatsh Math, 202, no. 1, 2023, 171
D.I. Borisov, D.A. Zezyulin, “Sequences of closely spaced resonances and eigenvalues for bipartite complex potentials”, Applied Mathematics Letters, 100, 2020, 106049
D. Borisov, P. Exner, A. Golovina, “Tunneling resonances in systems without a classical trapping”, Journal of Mathematical Physics, 54, no. 1, 2013, 012102