Titlebook: Handbook of Formal Languages; Volume 3 Beyond Word Grzegorz Rozenberg,Arto Salomaa Book 1997 Springer-Verlag Berlin Heidelberg 1997 compute

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https://doi.org/10.1007/978-3-662-01971-9al types of context-free graph grammars, depending, e.g., on whether (hyper)edges or nodes are rewritten by graphs. Basic properties of the main types of context-free graph grammars are discussed. Other, equivalent, ways of defining context-free graph languages are: generating graph expressions by r

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Zur Theorie der Informationsgesellschaftal foundations. In any axiomatic definition of structures and equationally defined calculi one will find the combination of axioms, i.e., equations, and a method of deriving new . from those by using deduction rules. This situation traditionally can be found in logic and became important in applicat

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Tree Languages,dvocated by J. R. Büchi and J. B. Wright. From this perspective the generalization from strings to trees means simply that any finite algebra of finite type can be regarded as an automaton which as inputs accepts terms over the ranked alphabet formed by the operation symbols of the algebra, and thes

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