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On the complexity of formal grammars

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Summary

The time and space complexity of the class of languages generated in linear time by context-sensitive grammars is investigated. Among other results it is shown that the membership question for languages in the class is NP-complete.

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This research was supported in part by the National Science Foundation under Grants DCR75-15945 and MCS77-11360

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Book, R.V. On the complexity of formal grammars. Acta Informatica 9, 171–181 (1978). https://doi.org/10.1007/BF00289076

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  • DOI: https://doi.org/10.1007/BF00289076

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