Abstract
For a first-order scalar differential equation, a condition is given which implies that the cross ratio of four solutions is a monotone function.
| Original language | English |
|---|---|
| Pages (from-to) | 295-296 |
| Number of pages | 2 |
| Journal | Bulletin of the London Mathematical Society |
| Volume | 26 |
| Issue number | 3 |
| DOIs | |
| State | Published - May 1994 |