|
|
Publications in Math-Net.Ru
-
On the Spectrum of Singular Perturbations of Operators on the Circle
Mat. Zametki, 91:4 (2012), 629–632
-
Resolvent Convergence of Sturm–Liouville Operators with Singular Potentials
Mat. Zametki, 87:2 (2010), 311–315
-
On the Schrödinger operator with $\delta'$-point interactions
Dokl. Akad. Nauk, 348:6 (1996), 727–730
-
The Structure of the Continuous Spectrum of a One-Dimensional Schrödinger Operator with Point Interactions
Funktsional. Anal. i Prilozhen., 30:2 (1996), 90–93
-
A one-dimensional Schrödinger operator with point interactions
Dokl. Akad. Nauk, 335:4 (1994), 421–423
-
Distribution of the eigenvalues of finite multiplicity of Neumann extensions of an elliptic operator
Differ. Uravn., 30:1 (1994), 178–179
-
A Discreteness Criterion for the Spectrum of a One-Dimensional Schrödinger Operator with $\delta$-Interactions
Funktsional. Anal. i Prilozhen., 28:4 (1994), 85–87
-
Selfadjoint problems with a given eigenvalue distribution
Differ. Uravn., 28:10 (1992), 1834–1835
-
A precise estimate of the remainder of an asymptotic spectral series of general elliptic boundary-value problems
Funktsional. Anal. i Prilozhen., 23:2 (1989), 65–66
-
Asymptotics of the spectrum of elliptic operators and boundary conditions
Dokl. Akad. Nauk SSSR, 266:5 (1982), 1059–1062
-
Distribution of eigenvalues of operators which are nearly self-adjoint
Funktsional. Anal. i Prilozhen., 15:1 (1981), 78–79
-
Spectral asymptotic formulae of smooth elliptic operators
Uspekhi Mat. Nauk, 35:1(211) (1980), 205–206
-
A refinement of the asymptotic formulae for the spectrum of the Laplace operator in domains of the form $G=G_1\times G_2$
Uspekhi Mat. Nauk, 33:4(202) (1978), 219–220
-
Asymptotics of the eigenvalues of a Sturm–Liouville equation with variable operator coefficients
Funktsional. Anal. i Prilozhen., 11:1 (1977), 71–72
-
Distribution of the eigenvalues of the Sturm–Liouville operator equation
Izv. Akad. Nauk SSSR Ser. Mat., 41:3 (1977), 607–619
-
Spectral asymptotics of boundary value problems for a Sturm–Liouville operator equation
Dokl. Akad. Nauk SSSR, 228:5 (1976), 1037–1040
-
Semibounded selfadjoint extensions of symmetric operators
Dokl. Akad. Nauk SSSR, 226:4 (1976), 765–767
-
Asymptotic representation of the eigenvalues of the third boundary-value problem for the Sturm–Liouville operator equation
Funktsional. Anal. i Prilozhen., 10:1 (1976), 83–84
-
Boundary value problems for the operator Sturm–Liouville equation with a complete system of eigen- and associated functions
Differ. Uravn., 11:9 (1975), 1595–1600
-
The solvability and completeness of the system of eigenfunctions and associated functions of nonselfadjoint boundary-value problems for a Sturm–Liouville operator equation
Dokl. Akad. Nauk SSSR, 218:2 (1974), 284–286
-
On the nature of the spectrum of self-adjoint extensions of operators admitting separation of variables
Mat. Zametki, 16:4 (1974), 577–584
© , 2026