Myrzataeva K.R. Жартылай сызықтық дифференциалдық теңдеулердің тербелімділігі: an educational and methodological guide / K.R.Myrzataeva. – Almaty: CyberSmith, 2021. – 104 p.
The training manual is devoted to the relevant branch of qualitative differential equations – the theory of oscillations. The textbook is recommended for use in research work, elective courses, writing dissertations by undergraduates and doctoral students studying in the specialty “Mathematics” of higher educational institutions.