Uniformization in Automata Theory
Uniformization in Automata Theory
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自动机理论中的均匀化
DOI:
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发表时间:
2013
期刊:
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通讯作者:
Christof L¨oding
中科院分区:
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作者:
Arnaud Carayol;Christof L¨oding
We survey some classical results on uniformizations of automaton de-finable relations by automaton definable functions. We consider the case of automatic relations over finite and infinite words and trees as well as rational relations over finite and infinite words. We also provide some new results concerning the uniformization of automatic and rational relations over finite words by subsequential transducers. We show that it is undecidable whether a given rational relation can be uniformized by a subsequential transducer and provide a decision procedure for the case of automatic relations.