Zap. Nauchn. Sem. LOMI, 1989, Volume 179

JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

1989, Volume 179

Contents

Mathematical problems in the theory of wave propagation. Part 19

	On asymptotic solution of the problems of diffusion and oscillation moving sources V. M. Babich		6
	Application of boundary control theory methods to spectral inverse problem for inhomogeneous string M. I. Belishev, A. P. Katchalov		14
	On non-linear diffraction in defocusing medium R. F. Bikbaev		23
	Eigenfunctions of the Dirichlet and Neumann problems for the elliptic sinh-Gordon equation on a rectangle A. I. Bobenko		32
	Diffraction of elastic waves on free wedge. Reduction to the singular integral equations B. V. Budaev		37
	Dynamic Whithan principle and its ground for parabolic equations S. A. Vakulenko		46
	The conservation law of energy in acoustics of a stationary inhomogeneous moving medium N. S. Grigorieva		52
	Shortwave grazing scattering of a plane wave on a periodic structure composed of inclined half-planes V. V. Zalipaev		58
	Computation of wave field in diffraction problem on a smooth periodic boundary V. V. Zalipaev, M. M. Popov		67
	Transformation operator method for inverse scattering problem A. P. Katchalov, Ya. V. Kurylev		73
	The procedure of evaluation of high terms in the asymptotic space-time Gaussian beam method for isotropic inhomogeneous elastic medium. II N. Ya. Kirpichnikova		88
	The justification of the asymptotic formulae obtained by the Isomonodromic Deformation Method A. V. Kitaev		101
	The influence of the fracture in medium on the interference waves P. V. Krauklis, L. A. Krauklis		110
	On the investigation of wave propagation in the models of cracked media L. A. Molotkov		116
	Transversally inhomogeneous cochlear WKB-model S. M. Novoselova		128
	Approximate evaluation of cochler model frequency selectivity from the wave development graph S. M. Novoselova		139
	On whispering gallery mode propagation in a medium containing vertical interface boundary N. V. Sivitskaya, V. B. Philippov		147
	One fast method of computation of the wave field reflected by a thin elastic layer N. S. Smirnova		152
	Ray-mode representations of the Green function in a three-dimensional homogeneous waveguide V. P. Smyshlyaev		163
	The splitting of Laplacian operator eigenvalue in the case of ellipse with cuts D. Ya. Terman		173
	On bending vibrations of periodic inhomogeneous orthotropic membrane S. K. Tleukenov		179
	Kinematic approach to group velocity interpretation of high frequency space-time Love (SH) and Rayleigh (SV) waves Z. A. Yanson		182