1. A Topological Introduction to Nonlinear Analysis;Brown,1993
2. Nonlinear Functional Analysis and its Applications. I: Fixed-Point Theorems;Zeidler,1986
3. Ordinary Differential Equations;Amann,1990
4. Spectral and Dynamical Stability of Nonlinear Waves;Kapitula,2013
5. The Conley index theory: a brief introduction;Mischaikow,1999