Abstract
This paper is concerned with finding periodic solutions of differential delay systems x′(t) = Σn-1i=1 f(x(t - ri)) and x′(t) = Σn-1i=1 f(x(t - ri)) where ri (i = 1, 2, ⋯, n - 1) are positive constants. By using the theory of Hamiltonian systems, we obtain some sufficient conditions under which these systems have many periodic solutions with known periods.
| Original language | English |
|---|---|
| Pages (from-to) | 377-390 |
| Number of pages | 14 |
| Journal | Bulletin of the Australian Mathematical Society |
| Volume | 60 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Dec 1999 |
| Externally published | Yes |