تقرير
Undecidability of MM-QFAs Language Equivalence Problem
العنوان: | Undecidability of MM-QFAs Language Equivalence Problem |
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المؤلفون: | Lin, Tianrong |
سنة النشر: | 2013 |
المجموعة: | Computer Science |
مصطلحات موضوعية: | Computer Science - Formal Languages and Automata Theory, Computer Science - Logic in Computer Science, F.1.1, F.4.3 |
الوصف: | Let $L_{>\lambda}(\mathcal{A})$ and $L_{\geq\lambda}(\mathcal{A})$ be the languages recognized by {\em measure many 1-way quantum finite automata (MM-QFA)} (or,{\em enhanced 1-way quantum finite automata(EQFA)}) $\mathcal{A}$ with strict and non-strict cut-point $\lambda$, respectively. We consider the language equivalence problem and show the following 1. both strict and non-strict language equivalence are undecidable; 2. we provide an another proof of the undecidability of non-strict and strict emptiness of MM-QFA and EQFA, and then reducing the language equivalence problem to emptiness problem; 3. lastly, we obtain some other properties which can be derived from the above results. Comment: This paper has been withdrawn since the topic is boring |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/1308.3301 |
رقم الأكسشن: | edsarx.1308.3301 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |