UNIFORM CONVERGENCE FOR PROBLEMS WITH PERFORATION ALONG A GIVEN MANIFOLD AND WITH A NONLINEAR ROBIN CONDITION ON THE BOUNDARIES OF CAVITIES Article Borisov D.I., Mukhametrakhimova A.R. St. Petersburg Mathematical Journal. American Mathematical Society. Vol. 35. 2024. P. 611-652
UNIFORM SPECTRAL ASYMPTOTICS FOR A SCHRÖDINGER OPERATOR ON A SEGMENT WITH DELTA-INTERACTION Article Borisov D.I., Polyakov D.M. Russian Journal of Mathematical Physics. Vol. 31. 2024. P. 149-161
ON THE POINT SPECTRUM OF A NON-SELF-ADJOINT QUASIPERIODIC OPERATOR Article Borisov D.I., Fedotov A.A. Russian Journal of Mathematical Physics. Vol. 31. 2024. P. 389-406
ON PERTURBATION OF THRESHOLDS IN ESSENTIAL SPECTRUM UNDER COEXISTENCE OF VIRTUAL LEVEL AND SPECTRAL SINGULARITY Article Borisov D.I., Zezyulin D.A. Russian Journal of Mathematical Physics. Vol. 31. 2024. P. 60-78
GEOMETRIC APPROXIMATION OF POINT INTERACTIONS IN THREE-DIMENSIONAL DOMAINS Article Borisov D.I. Mathematics. MDPI AG. Vol. 12. 2024.