A classical theoretical book on ODE is Hartman. A very good book, and slightly less demanding than Hartman is Hale's book. A geometric picture of differential equations is given in two …

$\begingroup$ @primenumber57 I do not know a lot of book that would prove Osgood's theorem. One of them is Hartman, ODE which is basically a bible for researches in ODE, and covers …

Feb 2, 2022 · Our college professor is following Lawrence Perko's book for our ODE course, and I have absolutely no clue what he is teaching, as he is randomly doing stuff. I don't like Perko's …

Jan 10, 2014 · What is a good book or online resource that conveys ODE solution methods in an easy to understand way? The book I used for my course was "Fundamentals of Ordinary …

The Simmons book is clearly written, and it not only makes the subject interesting but deeply fascinating. Great mathematicians like Gauss and Laplace were trying to solve problems of …

Oct 6, 2014 · Another book exclusively devoted to ODE's is Tenenbaum/Pollard Ordinary Differential Equations. The NPTEL video lectures here are wonderful, do module 1 & 2 …

Apr 15, 2022 · $\begingroup$ I liked Logan's book on ODEs a lot, and think the PDE book is good too. It does not overwhelm the reader as many other books do. It does not overwhelm the …

Jul 1, 2019 · Both these books complement each other very well, because there is quite some overlap amongst the two; so if one book confuses you, you can refer to the other. Both of …

I still use this text as a reference for some of my graduate level ODE issues, as it is more comprehensible than most graduate level Diff-EQ texts. I also use it quite frequently when …

Nov 11, 2020 · I would like to recommend L. Perko's book: Differential Equations and Dynamical Systems, 3rd ed to you. This is because it contains more modern and hot topics in dynamical …