Borisov I D., Zezyulin D.A., Znojil M., “Bifurcations of Thresholds in Essential Spectra of Elliptic Operators Under Localized Non-Hermitian Perturbations”, Stud. Appl. Math., 146:4 (2021), 834–880
Khusnullin I.Kh., “On Perturbation of the Schrodinger Operator With a Localized Complex-Valued Potential”, Azerbaijan J. Math., 11:1 (2021), 104–117
Drouot A., “The Bulk-Edge Correspondence For Continuous Dislocated Systems”, Ann. Inst. Fourier, 71:3 (2021), 1185–1239
Borisov D., Cardone G., “Spectra of Operator Pencils With Small P & Xdcab;& X1D4Af;& Xdcaf;-Symmetric Periodic Perturbation”, ESAIM-Control OPtim. Calc. Var., 26 (2020), UNSP 21
Drouot A., Fefferman C.L., Weinstein M.I., “Defect Modes For Dislocated Periodic Media”, Commun. Math. Phys., 377:3 (2020), 1637–1680
Lu J., Watson A.B., Weinstein M.I., “Dirac Operators and Domain Walls”, SIAM J. Math. Anal., 52:2 (2020), 1115–1145
Alexis Drouot, “Characterization of edge states in perturbed honeycomb structures”, Pure Appl. Analysis, 1:3 (2019), 385
Д. И. Борисов, “Возмущения непрерывного спектра одного нелинейного двумерного операторного пучка”, Математическая физика, Итоги науки и техн. Соврем. мат. и ее прил. Темат. обз., 152, ВИНИТИ РАН, М., 2018, 13–24 ; D. I. Borisov, “Perturbations of the Continuous Spectrum of a Certain Nonlinear Two-Dimensional Operator Sheaf”, J. Math. Sci. (N. Y.), 252:2 (2021), 135–146
А. Р. Бикметов, И. Х. Хуснуллин, “Возмущение оператора Хилла узкими потенциалами”, Изв. вузов. Матем., 2017, № 7, 3–13 ; A. R. Bikmetov, I. Kh. Khusnullin, “Perturbation of Hill operator by narrow potentials”, Russian Math. (Iz. VUZ), 61:7 (2017), 1–10
Fefferman C.L., Lee-Thorp J.P., Weinstein M.I., “Topologically Protected States in One-Dimensional Systems”, Mem. Am. Math. Soc., 247:1173 (2017), 1+