Displaying similar documents to “The goals of linguistic theory and applicative grammar”

C++ Tools to construct our user-level language

Frédéric Hecht (2010)

ESAIM: Mathematical Modelling and Numerical Analysis

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The aim of this paper is to present how to make a dedicaded computed language polymorphic and multi type, in to solve partial differential equations with the finite element method. The driving idea is to make the language as close as possible to the mathematical notation.

Classes of two-dimensional languages and recognizability conditions

Marcella Anselmo, Maria Madonia (2011)

RAIRO - Theoretical Informatics and Applications

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The paper deals with some classes of two-dimensional recognizable languages of “high complexity”, in a sense specified in the paper and motivated by some necessary conditions holding for recognizable and unambiguous languages. For such classes we can solve some open questions related to unambiguity, finite ambiguity and complementation. Then we reformulate a necessary condition for recognizability stated by Matz, introducing a new complexity function. We solve an open question proposed...

Weightreducing grammars and ultralinear languages

Ulrike Brandt, Ghislain Delepine, Hermann K.-G. Walter (2004)

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications

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We exhibit a new class of grammars with the help of weightfunctions. They are characterized by decreasing the weight during the derivation process. A decision algorithm for the emptiness problem is developed. This class contains non-contextfree grammars. The corresponding language class is identical to the class of ultralinear languages.