The oscillations of stationary and non stationary systems

The oscillations of stationary and non stationary systems with dry and viscous friction The continuous laws of oscillations had been received first for stationary systems with dry and viscous friction forces. The series cases of auto-oscillations were examined. The laws of oscillations for non-stationary systems had researched with account of parametric oscillations. The monograph intended for students and scientists of engineering. Doctor of Technical Sciences, Professor Alexander Kisly