✦ LIBER ✦
On a result by J. N. Mather concerning invariant sets for area-preserving twist maps
✍ Scribed by L. Chierchia
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 465 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0044-2275
No coin nor oath required. For personal study only.