Abstract
We prove that any language without the empty word, generated by a conjunctive grammar in Greibach normal form, is generated by a grammar based on the Lambek calculus enriched with additive (“intersection” and “union”) connectives.
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Kuznetsov, S. (2013). Conjunctive Grammars in Greibach Normal Form and the Lambek Calculus with Additive Connectives. In: Morrill, G., Nederhof, MJ. (eds) Formal Grammar. FG FG 2013 2012. Lecture Notes in Computer Science, vol 8036. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-39998-5_15
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DOI: https://doi.org/10.1007/978-3-642-39998-5_15
Publisher Name: Springer, Berlin, Heidelberg
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