F. Deinhardt · F. DeMartini · François-Xavier Dumortier · Freddy Dumortier
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Bifurcations of Planar Vector Fields: Nilpotent Singularities and Abelian Integrals | 978-0-387-54521-9 (0-387-54521-2) | 1991 | Robert H. Roussarie · J. Sotomayor · H. Zoladek | |
| Germs of Diffeomorphisms in the Plane | 978-3-540-11177-1 (3-540-11177-8) | 1981 | ||