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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

1983, Volume 128

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Mathematical problems in the theory of wave propagation. Part 13


On the theory of linear ordinary inhomogeneous differential equations
V. V. Ampilov
6
Skin-phenomenon in the case of a wire with arbitrary cross-section
V. M. Babich
13
On the uniqueness and non-uniqueness of solutions of boundary-contact acoustic problems
B. P. Belinskii
21
On evaluation of the current, inducted on nonplanar screen
O. V. Graunov, V. B. Philippov
33
The acoustic propagation in the inhomogeneous ocean with the current
N. S. Grigor'ev
38
On exact justification of creeping wave solutions
A. B. Zayaev, V. B. Philippov
48
On validity of Gaussian beams summation method in problems with corner points on boundaries
A. P. Katchalov, M. M. Popov, I. Pshenchik
65
Eeflection of space-time ray amplitudes from arbitrary moving boundary
N. Ya. Kirpichnikova, M. M. Popov
72
On the investigation of the dispersion equation for a task of the borehole acoustics
P. V. Krauklis, N. A. Burago
89
On the nonlinear analogue of the WKB method and the method of the averaged lagrangian. II
Ya. V. Kurylev
95
An inverse three-dimensional problem of determining of unknown coefficient in the third type boundary condition
K. K. Lavrent'ev, E. V. Markova
102
On the matrix method for slightly heterogeneous layered acoustical media
L. A. Molotkov, N. A. Razumovskii
105
She investigation of propagation of three-dimensional waves in stratified elastic and elasticfluid systems
L. A. Molotkov, A. E. Khilo
116
The effective media for periodic anisotropic systems
L. A. Molotkov, A. E. Khilo
130
On the Green function of a slightly heterogeneous waveguide
N. A. Razumovskii
139
On the radiation damping of whispering gallery modes for the boundaries with a strongly changing radius of curvature
E. L. Silakov
149
On the number of quasimodes of whispering gallery type
V. V. Skripnikov
152
Hadiation from the open resonator with the axis symmetry weakly curved mirrors
M. B. Tabanov
158
On the evergy absorption and the jump of the displacements on nonrigid contacts
S. K. Tleukenov
166
Asymptotics of solutions of the Helmholtz equation in a region of caustic shadow I.
Z. A. Yanson
172


© Steklov Math. Inst. of RAS, 2025