Get Context-Free Languages and Primitive Words PDF

By Pál Dömösi,Masami Ito

ISBN-10: 9814271667

ISBN-13: 9789814271660

A note is expounded to be primitive if it can't be represented as any energy of one other be aware. it's a recognized conjecture that the set of all primitive phrases Q over a non-trivial alphabet isn't really context-free: this conjecture remains to be open. during this publication, the authors take care of houses of primitive phrases over a non-primitive alphabet, the language including all primitive phrases and similar languages. additionally, a few decidable and undecidable issues of appreciate to the above languages are mentioned in addition. As one other attempt, a look for a non-phrase constitution grammar which generates Q is performed.

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Context-Free Languages and Primitive Words by Pál Dömösi,Masami Ito


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