Verification of PCP-Related Computational Reductions in Coq
      Authors: Yannick Forster, Edith Heiter and Gert Smolka
Paper Information
| Title: | Verification of PCP-Related Computational Reductions in Coq | 
| Authors: | Yannick Forster, Edith Heiter and Gert Smolka | 
| Proceedings: | ITP Papers | 
| Editors: | Jeremy Avigad and Assia Mahboubi | 
| Keywords: | Post Correspondence Problem, String Rewriting, Context-free Grammars, Computational Reductions, Undecidability | 
| Abstract: | ABSTRACT. We formally verify several computational reductions concerning the Post correspondence problem (PCP) using the proof assistant Coq. Our verification includes a reduction of the halting problem for Turing machines to string rewriting, a reduction of string rewriting to PCP, and reductions of PCP to the intersection problem and the palindrome problem for context-free grammars. | 
| Pages: | 17 | 
| Talk: | Jul 12 10:00 (Session 70C) | 
| Paper: |  |