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Context-Freeness of Word-MIX Languages
In this paper we provide a decidable characterisation of the context-freeness of a Word-MIX language [Formula: see text], where [Formula: see text] is the set of all words over [Formula: see text] that contain the same number of subword occurrences of parameter words [Formula: see text].
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7247905/ http://dx.doi.org/10.1007/978-3-030-48516-0_23 |