Is there any reference (book or articles) which made the history (up to the modern times) and the conceptual development of Ordinary Differential Equations and Partial Differential Equations? It will be great if it will be mentioned the key ideas and people of the past, the problems which are to be solved nowadays and the principal directions of the present research in these fields. 


Thanks a lot!



History of ODE and PDE reference request
Another useful reference on the history of PDE theory is ["The Prehistory of The Theory of Distributions"](https://www.springer.com/us/book/9781461394747) by Jesper Lützen.


