izlaidumi no Freddy Dumortier

Cover for Freddy Dumortier · Qualitative Theory of Planar Differential Systems - Universitext (Paperback Book) (2006)
Paperback Book
2006 edition
Qualitative Theory of Planar Dif...
Freddy Dumortier
Cover for Freddy Dumortier · Bifurcations of Planar Vector Fields: Nilpotent Singularities and Abelian Integrals - Lecture Notes in Mathematics (Paperback Book) (1991)
Paperback Book
1991 edition
Bifurcations of Planar Vector Fi...
Freddy Dumortier