Hohlov Artur Veniaminovich RussiaSaratovSaratov State University, 410012, Russia, Saratov, Astrakhanskaya street, 83профессорbkhl@ibppm.sgu.ru Author's articles Compensation for Losses in a Resonant Circuit when Using Inertial Inductive and Capacitive Two-poles Communication Theory and Radiophysics (on the Teaching of the Theory of Communication and Information at the Department of Physics) Matrix Description of Multicoupled Oscillatory Systems Based on Tridiagonal Matrixes Formation and Development of Solar Radio Astronomy in Saratov