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, № 2, 2021, 124809
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, № 4, 2021, 834
Vladimir V Konotop, Dmitry A Zezyulin, “Construction of potentials with multiple spectral singularities”, J. Phys. A: Math. Theor., 53, № 30, 2020, 305202
D. I. Borisov, A. M. Golovina, A. I. Mukhametrakhimova, “Analytic Continuation of Resolvents of Elliptic Operators in a Multidimensional Cylinder”, J Math Sci, 250, № 2, 2020, 260
Denis Ivanovich Borisov, Maral Nurlanovna Konyrkulzhaeva, “On infinite system of resonance and eigenvalues with exponential asymptotics generated by distant perturbations”, Ufimsk. Mat. Zh., 12, № 4, 2020, 3