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TR-213-89
Recursively Enumerable Languages Have Finite State Interactive Proofs |
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| Authors: | Lipton, Richard J. |
| Date: | March 1989 |
| Pages: | 8 |
| Download Formats: | [PDF] |
We show that interactive proof systems with 2-way probabilistic finite state verifiers can accept any recursively enumerable language. The same proof method also shows that the emptiness problem for 1-way probabilistic finite state machines is undecidable. |
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