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Remarks on the complexity of an invariant of context-free grammars

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Publication:1161303
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zbMath0478.68077MaRDI QIDQ1161303

Thiet-Dung Huynh

Publication date: 1982

Published in: Acta Informatica (Search for Journal in Brave)


zbMATH Keywords

membership problemisomorphism problemdecision problems for finitely presented abelian groupsdeterministic polynomial-time


Mathematics Subject Classification ID

Analysis of algorithms and problem complexity (68Q25) Formal languages and automata (68Q45) Word problems, other decision problems, connections with logic and automata (group-theoretic aspects) (20F10)


Related Items (1)

Deciding the inequivalence of context-free grammars with 1-letter terminal alphapet is \(\sum ^ p_ 2\)-complete







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