2 resultados para n (2 aminophenyl) 4 (3 pyridinylmethoxycarbonylaminomethyl)benzamide

em Universitätsbibliothek Kassel, Universität Kassel, Germany


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Resumo:

We study several extensions of the notion of alternation from context-free grammars to context-sensitive and arbitrary phrase-structure grammars. Thereby new grammatical characterizations are obtained for the class of languages that are accepted by alternating pushdown automata.