Results 291 to 300 of about 2,243,395 (337)

Spatiotemporal analysis of environmental factors associated with visceral leishmaniasis in northeastern Brazil, 2007-2022. [PDF]

open access: yesSci Rep
Araújo QMDS   +9 more
europepmc   +1 more source

Applying the B formal method to the Bossa domain-specific language

open access: green, 2005
Jean-Paul Bodeveix   +3 more
openalex   +1 more source

A class of formal languages [PDF]

open access: possibleAlgebra and Logic, 1998
The authors deal with languages \(L\) that are classes of fully invariant congruences on free semigroups \(A^+\) of finite rank over a finite alphabet \(A\). The question is posed as to whether a given fully invariant congruence coincides with a syntactic congruence of the language in question. For a two-letter alphabet \(A=\{a,b\}\), suppose \(TM\) is
Arseny M. Shur, E. V. Sukhanov
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Formal Languages and Compilation

2013
This textbook presents a focused guide to the conceptual foundations of compilation, by explaining the fundamental principles and algorithms used for defining the syntax of languages and for implementing simple translators. This significantly updated and expanded third edition has been enhanced with an additional coverage of regular expressions ...
CRESPI REGHIZZI, STEFANO   +2 more
openaire   +3 more sources

Topologies on formal languages

Mathematical Systems Theory, 1975
S. Y. Kuroda has shown that it is possible to attack problems concerning syntactic analysis and translation by means of topological concepts and methods. He presented a way to introduce topologies on context-free languages via the generating grammar, by considering all extensions of nonterminal derivations.
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Introduction to Formal Languages

1977
1.1. Let A be any abstract set. We call A an alphabet. Finite sequences of elements of A are called expressions in A. Finite sequences of expressions are called texts.
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A Formal Language

1983
Some illustrations of the expressive powers of LC were given in Chapter I. The purpose of the formal language is to permit precise description of various types of interpersonal interaction, including those which are centrally involved in communication. The next task is to define that language, and to discuss some of its main properties.
openaire   +2 more sources

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