A point source of oscillations on the boundary of a region V. M. Babich OriginalPaper Pages: 665 - 676
Nonspectral singularities of Green's function for the Helmholtz equation in the exterior of an arbitrary convex polygon V. M. BabichN. S. Girgor'eva OriginalPaper Pages: 676 - 679
Asymptotic behavior of the Fourier coefficients for the problem of scattering on contours tano R. G. BarantsevV. V. Grudtsyn OriginalPaper Pages: 680 - 686
Scattering of nonstationary waves by a one-dimensional obstacle A. S. BlagoveshchenskiiK. K. Lavrent'ev OriginalPaper Pages: 692 - 694
Uniform asymptotic expansions of solutions of the Mathieu equation and the modified Mathieu equation N. S. Grigor'eva OriginalPaper Pages: 700 - 721
Ray method for flexural vibrations of a shell immersed in a liquid A. P. Kachalov OriginalPaper Pages: 733 - 742
Some equations for the problem of diffraction by a convex shell A. P. Kachalov OriginalPaper Pages: 743 - 744
Coefficients of reflection and refraction in the case of elastic-fluid systems L. A. Molotkov OriginalPaper Pages: 763 - 771
Wave processes arising in the diffraction of waves from an annular source situated coaxially with an ideally reflecting, circular cone B. G. Nikolaev OriginalPaper Pages: 772 - 787
Behavior of wave fields in the problem of diffraction of waves from a point source by an ideally reflecting, circular cone (axisymmetric case) B. G. NikolaevV. G. Krasavin OriginalPaper Pages: 787 - 791
Problem of whispering gallery waves in a neighborhood of a simple zero of the effective curvature of the boundary M. M. Popov OriginalPaper Pages: 791 - 797
Numerical solution of the problem on whispering gallery waves in a neighborhood of a simple zero of the effective curvature of the boundary M. M. PopovI. Pshenchik OriginalPaper Pages: 797 - 804
Asymptotics of solutions of second-order differential equations with two turning points and a complex parameter. I Z. A. Yanson OriginalPaper Pages: 804 - 814
