Exploring Noc21 Cs49 Lec24
Exploring Noc21 Cs49 Lec24 reveals several interesting facts.
- Properties of logspace reductions such as transitivity, closure of L under such reductions. Path is NL-complete.
- Completed proof of Immerman-Szelepscenyi Theorem. The Polynomial Hierarchy - motivation for studying, definition.
- MA⊆AM. If Graph Isomorphism is NP-complete then PH=Σp2 and.
- Completed the hardness proof of permanent. Interactive proofs. Interactive proof with a deterministic verifier is same as NP.
- Error reduction proof for BPP machines. BPP ⊆ P/poly.
In-Depth Information on Noc21 Cs49 Lec24
Valiant-Vazirani Theorem for USAT. Definition of the classes #P and ⊕P. #SAT is complete for #P. Closure of the ⊕ quantifier ... Proved that directed Hamiltonian path problem is NP-complete. The class coNP. Complete problem (SAT). Discussed why ... the proof by Razborov and Smolensky. Introduced the permanent and determinant functions.
Complete problems for Σpi and Πpi. Why PH is not believed to have a complete problem?Alternating Turing Machines - definition, ...
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