%0 Journal Article %T Mathematical Methods for Solving Physical Problems of Wave Propagation in Elastic Media %A Kalashnikov, N.P. %A Matronchik, A.Y. %A Semenova, T.A. %K mathematics, physics, elastic wave problems, earthquakes, seismic waves, surface waves, Rayleigh and Love waves, sound waves, supersonic speed, Mach cone, shock wave %J Physics in Higher Education %D 2025 %N 31 %P 12 %I Moscow Physical Society