A. A. Borodinskiy, V. V. Zemlyakov, A. M. Lerer, G. P. Siniavskiy
By the Galerkin’s method with Tchebyshev basis the space-frequency and time-space integral equations for the diffraction problem on the apertures in conducting screen are solved. The effective ways of matrix elements calculation in the systems of algebraic equations are discussed. The C++ program is developed. The calculation results are shown.