
1 - Differential equations, dynamical systems and linear algebra |
2 - Global analysis |
3 - Global analysis |
4 - Global analysis |
5 - The mathematics of time : essays on dynamical systems, economic processes, and related topics |
6 - Topologia differenziale, Centro internazionale matematico estivo (C. I. M. E.) I° Ciclo - Urbino, 2-12 Luglio 1962 |