✦ LIBER ✦
An infinitely smooth compact convex hypersurface with a shadow whose boundary is not twice-differentiable
✍ Scribed by V. D. Sedykh
- Book ID
- 105062513
- Publisher
- Springer US
- Year
- 1990
- Tongue
- English
- Weight
- 150 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0016-2663
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