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34
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MFCS
2001
Springer
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Theoretical Computer Science
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MFCS 2001
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Characterization of Context-Free Languages with Polynomially Bounded Ambiguity
14 years 3 months ago
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www.fmi.uni-stuttgart.de
Abstract. We prove that the class of context-free languages with polynomially bounded ambiguity (PCFL) is the closure of the class of unambiguous languages (UCFL) under projections...
Klaus Wich
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