- D.I. Borisov, D.A. Zezyulin, “On Perturbation of Thresholds in Essential Spectrum under Coexistence of Virtual Level and Spectral Singularity”, Russ. J. Math. Phys., 31, № 1, 2024, 60
- D. I Borisov, D. A Zezyulin, “O bifurkatsii porogov sushchestvennogo spektra v prisutstvii spektral'noy singulyarnosti”, Differencialʹnye uravneniâ, 59, № 2, 2023, 270
- 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
- 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
- D. I. Borisov, D. A. Zezyulin, “On the Bifurcation of Thresholds of the Essential Spectrum with a Spectral Singularity”, Diff Equat, 59, № 2, 2023, 278
- 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
- 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