𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Stackelberg network pricing is hard to approximate

✍ Scribed by Gwenaë Joret


Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
90 KB
Volume
57
Category
Article
ISSN
0028-3045

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Approximating the SVP to within a Factor
✍ Jin-Yi Cai; Ajay Nerurkar 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 172 KB

Recently Ajtai showed that to approximate the shortest lattice vector in the l 2 -norm within a factor (1+2 &dim k ), for a sufficiently large constant k, is NP-hard under randomized reductions. We improve this result to show that to approximate a shortest lattice vector within a factor (1+dim &= ),