RUS  ENG
Full version
JOURNALS // Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory // Archive

2017, Volume 141

| General information | Contents |


Differential equations. Spectral theory


Identification of non-decaying boundary conditions
A. M. Akhtyamov, A. V. Mouftakhov
3
Estimates of initial scales for layers with small random negative-definite perturbations
D.I. Borisov
13
Convergence of eigenelements of a Steklov-type problem in a half-band with a small hole
D. B. Davletov, O. B. Davletov
42
On the localization conditions for the spectrum of a non-self-adjoint Sturm–Liouville operator with slowly growing potential
L. G. Valiullina, Kh. K. Ishkin
48
Calculation of spectral characteristics of perturbed self-adjoint operators by methods of regularized traces
S. I. Kadchenko, S. N. Kakushkin
61
On the separation property of nonlinear second-order differential operators with matrix coefficients in weighted spaces
O. Kh. Karimov
79
On the separation property of the Sturm–Liouville operator in weighted spaces of multiplicators
A. Kasym, L. K. Kusainova
86
Characteristic properties of scattering data for discontinuous Schrödinger equations
Kh. R. Mamedov
95
On asymptotics of solutions to some linear differential equations
K. A. Mirzoev, N. N. Konechnaja, T. A. Safonova, R. N. Tagirova
103
Inverse problems for initial conditions of the mixed problem for the telegraph equation
K. B. Sabitov, A. R. Zaynullov
111


© Steklov Math. Inst. of RAS, 2025