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Error Reduction by Parallel Repetition—A Negative Result

✍ Scribed by Uriel Feige*; Oleg Verbitsky†


Book ID
106167449
Publisher
Springer-Verlag
Year
2002
Tongue
English
Weight
243 KB
Volume
22
Category
Article
ISSN
0209-9683

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📜 SIMILAR VOLUMES


A Negative Result on Multivariate Convex
✍ Xuguang Lu 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 516 KB

We consider the problem of multivariate convex approximation by positive linear operators. Let E be a k-dimensional compact convex set in R k with k 2, 0/R k an open set containing E, and let L: C(E ) Ä C 1 (0) be a positive linear operator. Our main result of this paper shows that if L preserves co