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Σ2 SPACE(n) is closed under complement

✍ Scribed by Seinosuke Toda

Book ID
103158620
Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
483 KB
Volume
35
Category
Article
ISSN
0022-0000

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📜 SIMILAR VOLUMES

PP Is Closed under Intersection
PP Is Closed under Intersection
✍ R. Beigel; N. Reingold; D. Spielman 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 834 KB

In this seminal paper on probabilistic Turing machines, Gill asked whether the class PP is closed under intersection and union. We give a positive answer to this question. We also show that \(P P\) is closed under a variety of polynomial-time truth-table reductions. Consequences in complexity theory