Aisagaliev S.A. Lectures on qualitative theory of differential equations

Almary: Kazakh university, 2018. — 196 p.The book is written on the basis of lectures delivered at the Mechanics and Mathematics Faculty of KazNU named after al-Farabi, as well as scientific works on the qualitative theory of differential equations. It describes the solvability and construction of solutions of integral equations, boundary-value problems of ordinary differential equations with phase and integral constraints, and a constructive method for solving the boundary-value problem of a linear integro-differential equation.
The book is intended for undergraduates and doctoral students in the specialty «Mathematics».