D. I. Borisov, D. A. Zezyulin, M. Znojil, “Bifurcations of thresholds in essential spectra of elliptic operators under localized non‐Hermitian perturbations”, Stud Appl Math, 146, no. 4, 2021, 834
A. M. Golovina, “Asymptotic Behavior of the Eigenvalues of a Periodic Operator with Two Distant Perturbations on the Axis”, Mat. mat. model., no. 1, 2022, 21
Denis Borisov, Francisco Hoecker-Escuti, Ivan Veselić, “Expansion of the spectrum in the weak disorder regime for random operators in continuum space”, Commun. Contemp. Math., 20, no. 01, 2018, 1750008
A.M. Golovina, “Asymptotic Behavior of the Eigenvalues of the Laplacian with Two Distant Perturbations on the Plane (the Case of Arbitrary Multiplicity)”, HoBMSTU.SNS, no. 3 (108), 2023, 4
D.I. Borisov, A.M. Golovina, “On finitely many resonances emerging under distant perturbations in multi-dimensional cylinders”, Journal of Mathematical Analysis and Applications, 496, no. 2, 2021, 124809
Denis Ivanovich Borisov, Maral Nurlanovna Konyrkulzhaeva, “On infinite system of resonance and eigenvalues with exponential asymptotics generated by distant perturbations”, Ufimsk. Mat. Zh., 12, no. 4, 2020, 3
D. I. Borisov, D. A. Zezyulin, “Bifurcations of Essential Spectra Generated by a Small Non-Hermitian Hole. I. Meromorphic Continuations”, Russ. J. Math. Phys., 28, no. 4, 2021, 416