The subject consists of the basic parts of the ODE-s theory and practice.
Literature
BOYCE, William E., DIPRIMA, Richard C., MEADE, Douglas B. Elementary Differential Equations, Enhanced eText, 11th Edition, Wiley, 2017. ISBN 978-1-119-32063-0.
Advised literature
ZEIDLER, Eberhard (ed.). Oxford User's Guide to Mathematics. Oxford University Press, New York, 2004. ISBN 0-19-850763-1